Home / 10,735,471.20-16,090,765.20-4,342,562.40

Finding the Fourth Proportional to 10,735,471.20, 16,090,765.20 and 4,342,562.40

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Solution

The fourth proportional to 10,735,471.20, 16,090,765.20 and 4,342,562.40 is: 6,508,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,471.20 : 16,090,765.20 = 4,342,562.40 : x
  2. Step 2: Convert to fraction form
    10,735,471.20/16,090,765.20 = 4,342,562.40/x
  3. Step 3: Cross multiply
    10,735,471.20x = 16,090,765.20 × 4,342,562.40
  4. Step 4: Simplify right side
    10,735,471.20x = 69,875,151,944,748.48
  5. Step 5: Solve for x
    x = 69,875,151,944,748.48/10,735,471.20
  6. Step 6: Final answer
    x = 6,508,810.90

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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.