Home / 5,323,658.10-7,985,487.15-2,484,057.30

Finding the Fourth Proportional to 5,323,658.10, 7,985,487.15 and 2,484,057.30

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Solution

The fourth proportional to 5,323,658.10, 7,985,487.15 and 2,484,057.30 is: 3,726,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,658.10 : 7,985,487.15 = 2,484,057.30 : x
  2. Step 2: Convert to fraction form
    5,323,658.10/7,985,487.15 = 2,484,057.30/x
  3. Step 3: Cross multiply
    5,323,658.10x = 7,985,487.15 × 2,484,057.30
  4. Step 4: Simplify right side
    5,323,658.10x = 19,836,407,649,013.70
  5. Step 5: Solve for x
    x = 19,836,407,649,013.70/5,323,658.10
  6. Step 6: Final answer
    x = 3,726,085.95

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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.