Home / 649,294.07-973,941.10-175,979.43

Finding the Fourth Proportional to 649,294.07, 973,941.10 and 175,979.43

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Solution

The fourth proportional to 649,294.07, 973,941.10 and 175,979.43 is: 263,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,294.07 : 973,941.10 = 175,979.43 : x
  2. Step 2: Convert to fraction form
    649,294.07/973,941.10 = 175,979.43/x
  3. Step 3: Cross multiply
    649,294.07x = 973,941.10 × 175,979.43
  4. Step 4: Simplify right side
    649,294.07x = 171,393,594,761.87
  5. Step 5: Solve for x
    x = 171,393,594,761.87/649,294.07
  6. Step 6: Final answer
    x = 263,969.14

Related Problems

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Half scale
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Double scale
Find fourth proportional to 649,295.07, 973,942.60 and 175,980.43
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.