Home / 649,325.33-973,988.00-176,010.69

Finding the Fourth Proportional to 649,325.33, 973,988.00 and 176,010.69

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Solution

The fourth proportional to 649,325.33, 973,988.00 and 176,010.69 is: 264,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,325.33 : 973,988.00 = 176,010.69 : x
  2. Step 2: Convert to fraction form
    649,325.33/973,988.00 = 176,010.69/x
  3. Step 3: Cross multiply
    649,325.33x = 973,988.00 × 176,010.69
  4. Step 4: Simplify right side
    649,325.33x = 171,432,303,364.16
  5. Step 5: Solve for x
    x = 171,432,303,364.16/649,325.33
  6. Step 6: Final answer
    x = 264,016.04

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Double scale
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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.