Home / 5,354,502.40-8,034,944.92-1,943,055.20

Finding the Fourth Proportional to 5,354,502.40, 8,034,944.92 and 1,943,055.20

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Solution

The fourth proportional to 5,354,502.40, 8,034,944.92 and 1,943,055.20 is: 2,915,740.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,502.40 : 8,034,944.92 = 1,943,055.20 : x
  2. Step 2: Convert to fraction form
    5,354,502.40/8,034,944.92 = 1,943,055.20/x
  3. Step 3: Cross multiply
    5,354,502.40x = 8,034,944.92 × 1,943,055.20
  4. Step 4: Simplify right side
    5,354,502.40x = 15,612,341,508,519.58
  5. Step 5: Solve for x
    x = 15,612,341,508,519.58/5,354,502.40
  6. Step 6: Final answer
    x = 2,915,740.87

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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.