Home / 7,725,402.30-11,588,103.45-2,046,200.70

Finding the Fourth Proportional to 7,725,402.30, 11,588,103.45 and 2,046,200.70

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Solution

The fourth proportional to 7,725,402.30, 11,588,103.45 and 2,046,200.70 is: 3,069,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725,402.30 : 11,588,103.45 = 2,046,200.70 : x
  2. Step 2: Convert to fraction form
    7,725,402.30/11,588,103.45 = 2,046,200.70/x
  3. Step 3: Cross multiply
    7,725,402.30x = 11,588,103.45 × 2,046,200.70
  4. Step 4: Simplify right side
    7,725,402.30x = 23,711,585,391,062.41
  5. Step 5: Solve for x
    x = 23,711,585,391,062.41/7,725,402.30
  6. Step 6: Final answer
    x = 3,069,301.05

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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.