Home / 6,582,695.62-9,870,493.14-2,986,500.40

Finding the Fourth Proportional to 6,582,695.62, 9,870,493.14 and 2,986,500.40

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Solution

The fourth proportional to 6,582,695.62, 9,870,493.14 and 2,986,500.40 is: 4,478,139.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,695.62 : 9,870,493.14 = 2,986,500.40 : x
  2. Step 2: Convert to fraction form
    6,582,695.62/9,870,493.14 = 2,986,500.40/x
  3. Step 3: Cross multiply
    6,582,695.62x = 9,870,493.14 × 2,986,500.40
  4. Step 4: Simplify right side
    6,582,695.62x = 29,478,231,710,807.26
  5. Step 5: Solve for x
    x = 29,478,231,710,807.26/6,582,695.62
  6. Step 6: Final answer
    x = 4,478,139.87

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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.