Home / 6,913,117.30-10,366,565.55-2,651,869.30

Finding the Fourth Proportional to 6,913,117.30, 10,366,565.55 and 2,651,869.30

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Solution

The fourth proportional to 6,913,117.30, 10,366,565.55 and 2,651,869.30 is: 3,976,610.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,117.30 : 10,366,565.55 = 2,651,869.30 : x
  2. Step 2: Convert to fraction form
    6,913,117.30/10,366,565.55 = 2,651,869.30/x
  3. Step 3: Cross multiply
    6,913,117.30x = 10,366,565.55 × 2,651,869.30
  4. Step 4: Simplify right side
    6,913,117.30x = 27,490,776,928,482.61
  5. Step 5: Solve for x
    x = 27,490,776,928,482.61/6,913,117.30
  6. Step 6: Final answer
    x = 3,976,610.80

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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.