Home / 5,012,098.75-6,916,700.01-2,720,258.83

Finding the Fourth Proportional to 5,012,098.75, 6,916,700.01 and 2,720,258.83

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Solution

The fourth proportional to 5,012,098.75, 6,916,700.01 and 2,720,258.83 is: 3,753,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,098.75 : 6,916,700.01 = 2,720,258.83 : x
  2. Step 2: Convert to fraction form
    5,012,098.75/6,916,700.01 = 2,720,258.83/x
  3. Step 3: Cross multiply
    5,012,098.75x = 6,916,700.01 × 2,720,258.83
  4. Step 4: Simplify right side
    5,012,098.75x = 18,815,214,269,572.81
  5. Step 5: Solve for x
    x = 18,815,214,269,572.81/5,012,098.75
  6. Step 6: Final answer
    x = 3,753,959.21

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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.