Home / 2,903,565.12-4,006,898.88-1,614,395.52

Finding the Fourth Proportional to 2,903,565.12, 4,006,898.88 and 1,614,395.52

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Solution

The fourth proportional to 2,903,565.12, 4,006,898.88 and 1,614,395.52 is: 2,227,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,565.12 : 4,006,898.88 = 1,614,395.52 : x
  2. Step 2: Convert to fraction form
    2,903,565.12/4,006,898.88 = 1,614,395.52/x
  3. Step 3: Cross multiply
    2,903,565.12x = 4,006,898.88 × 1,614,395.52
  4. Step 4: Simplify right side
    2,903,565.12x = 6,468,719,600,965.02
  5. Step 5: Solve for x
    x = 6,468,719,600,965.02/2,903,565.12
  6. Step 6: Final answer
    x = 2,227,854.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.