Home / 3,517,365.29-5,272,389.96-1,359,872.20

Finding the Fourth Proportional to 3,517,365.29, 5,272,389.96 and 1,359,872.20

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Solution

The fourth proportional to 3,517,365.29, 5,272,389.96 and 1,359,872.20 is: 2,038,394.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,365.29 : 5,272,389.96 = 1,359,872.20 : x
  2. Step 2: Convert to fraction form
    3,517,365.29/5,272,389.96 = 1,359,872.20/x
  3. Step 3: Cross multiply
    3,517,365.29x = 5,272,389.96 × 1,359,872.20
  4. Step 4: Simplify right side
    3,517,365.29x = 7,169,776,509,821.53
  5. Step 5: Solve for x
    x = 7,169,776,509,821.53/3,517,365.29
  6. Step 6: Final answer
    x = 2,038,394.06

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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.