Home / 649,302.30-973,953.45-649,302.30

Finding the Fourth Proportional to 649,302.30, 973,953.45 and 649,302.30

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Solution

The fourth proportional to 649,302.30, 973,953.45 and 649,302.30 is: 973,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,302.30 : 973,953.45 = 649,302.30 : x
  2. Step 2: Convert to fraction form
    649,302.30/973,953.45 = 649,302.30/x
  3. Step 3: Cross multiply
    649,302.30x = 973,953.45 × 649,302.30
  4. Step 4: Simplify right side
    649,302.30x = 632,390,215,177.94
  5. Step 5: Solve for x
    x = 632,390,215,177.94/649,302.30
  6. Step 6: Final answer
    x = 973,953.45

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Half scale
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Double scale
Find fourth proportional to 649,303.30, 973,954.95 and 649,303.30
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.