Home / 5,317,215.71-7,337,720.35-2,902,767.71

Finding the Fourth Proportional to 5,317,215.71, 7,337,720.35 and 2,902,767.71

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Solution

The fourth proportional to 5,317,215.71, 7,337,720.35 and 2,902,767.71 is: 4,005,799.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317,215.71 : 7,337,720.35 = 2,902,767.71 : x
  2. Step 2: Convert to fraction form
    5,317,215.71/7,337,720.35 = 2,902,767.71/x
  3. Step 3: Cross multiply
    5,317,215.71x = 7,337,720.35 × 2,902,767.71
  4. Step 4: Simplify right side
    5,317,215.71x = 21,299,697,696,989.90
  5. Step 5: Solve for x
    x = 21,299,697,696,989.90/5,317,215.71
  6. Step 6: Final answer
    x = 4,005,799.06

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