Home / 3,103,917.14-4,654,518.14-1,565,966.09

Finding the Fourth Proportional to 3,103,917.14, 4,654,518.14 and 1,565,966.09

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Solution

The fourth proportional to 3,103,917.14, 4,654,518.14 and 1,565,966.09 is: 2,348,264.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,917.14 : 4,654,518.14 = 1,565,966.09 : x
  2. Step 2: Convert to fraction form
    3,103,917.14/4,654,518.14 = 1,565,966.09/x
  3. Step 3: Cross multiply
    3,103,917.14x = 4,654,518.14 × 1,565,966.09
  4. Step 4: Simplify right side
    3,103,917.14x = 7,288,817,553,172.20
  5. Step 5: Solve for x
    x = 7,288,817,553,172.20/3,103,917.14
  6. Step 6: Final answer
    x = 2,348,264.22

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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.