Home / 3,554,060.31-5,331,083.98-1,157,902.11

Finding the Fourth Proportional to 3,554,060.31, 5,331,083.98 and 1,157,902.11

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Solution

The fourth proportional to 3,554,060.31, 5,331,083.98 and 1,157,902.11 is: 1,736,851.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,060.31 : 5,331,083.98 = 1,157,902.11 : x
  2. Step 2: Convert to fraction form
    3,554,060.31/5,331,083.98 = 1,157,902.11/x
  3. Step 3: Cross multiply
    3,554,060.31x = 5,331,083.98 × 1,157,902.11
  4. Step 4: Simplify right side
    3,554,060.31x = 6,172,873,389,029.20
  5. Step 5: Solve for x
    x = 6,172,873,389,029.20/3,554,060.31
  6. Step 6: Final answer
    x = 1,736,851.05

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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.