Home / 2,069,115.52-3,103,637.02-931,072.24

Finding the Fourth Proportional to 2,069,115.52, 3,103,637.02 and 931,072.24

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Solution

The fourth proportional to 2,069,115.52, 3,103,637.02 and 931,072.24 is: 1,396,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,115.52 : 3,103,637.02 = 931,072.24 : x
  2. Step 2: Convert to fraction form
    2,069,115.52/3,103,637.02 = 931,072.24/x
  3. Step 3: Cross multiply
    2,069,115.52x = 3,103,637.02 × 931,072.24
  4. Step 4: Simplify right side
    2,069,115.52x = 2,889,710,272,358.33
  5. Step 5: Solve for x
    x = 2,889,710,272,358.33/2,069,115.52
  6. Step 6: Final answer
    x = 1,396,592.04

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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.