Home / 4,689,215.02-7,033,691.31-1,494,532.90

Finding the Fourth Proportional to 4,689,215.02, 7,033,691.31 and 1,494,532.90

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Solution

The fourth proportional to 4,689,215.02, 7,033,691.31 and 1,494,532.90 is: 2,241,757.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,215.02 : 7,033,691.31 = 1,494,532.90 : x
  2. Step 2: Convert to fraction form
    4,689,215.02/7,033,691.31 = 1,494,532.90/x
  3. Step 3: Cross multiply
    4,689,215.02x = 7,033,691.31 × 1,494,532.90
  4. Step 4: Simplify right side
    4,689,215.02x = 10,512,083,071,239.10
  5. Step 5: Solve for x
    x = 10,512,083,071,239.10/4,689,215.02
  6. Step 6: Final answer
    x = 2,241,757.53

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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.