Home / 5,083,543.40-7,625,315.10-3,068,004.20

Finding the Fourth Proportional to 5,083,543.40, 7,625,315.10 and 3,068,004.20

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Solution

The fourth proportional to 5,083,543.40, 7,625,315.10 and 3,068,004.20 is: 4,602,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,543.40 : 7,625,315.10 = 3,068,004.20 : x
  2. Step 2: Convert to fraction form
    5,083,543.40/7,625,315.10 = 3,068,004.20/x
  3. Step 3: Cross multiply
    5,083,543.40x = 7,625,315.10 × 3,068,004.20
  4. Step 4: Simplify right side
    5,083,543.40x = 23,394,498,753,123.42
  5. Step 5: Solve for x
    x = 23,394,498,753,123.42/5,083,543.40
  6. Step 6: Final answer
    x = 4,602,006.30

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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.