Home / 6,267,542-9,402,149.55-2,480,139.14

Finding the Fourth Proportional to 6,267,542, 9,402,149.55 and 2,480,139.14

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Solution

The fourth proportional to 6,267,542, 9,402,149.55 and 2,480,139.14 is: 3,720,539.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,542 : 9,402,149.55 = 2,480,139.14 : x
  2. Step 2: Convert to fraction form
    6,267,542/9,402,149.55 = 2,480,139.14/x
  3. Step 3: Cross multiply
    6,267,542x = 9,402,149.55 × 2,480,139.14
  4. Step 4: Simplify right side
    6,267,542x = 23,318,639,099,088.39
  5. Step 5: Solve for x
    x = 23,318,639,099,088.39/6,267,542
  6. Step 6: Final answer
    x = 3,720,539.74

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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.