Home / 5,371,018.13-7,412,099.60-2,923,699.52

Finding the Fourth Proportional to 5,371,018.13, 7,412,099.60 and 2,923,699.52

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Solution

The fourth proportional to 5,371,018.13, 7,412,099.60 and 2,923,699.52 is: 4,034,756.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,018.13 : 7,412,099.60 = 2,923,699.52 : x
  2. Step 2: Convert to fraction form
    5,371,018.13/7,412,099.60 = 2,923,699.52/x
  3. Step 3: Cross multiply
    5,371,018.13x = 7,412,099.60 × 2,923,699.52
  4. Step 4: Simplify right side
    5,371,018.13x = 21,670,752,068,551.69
  5. Step 5: Solve for x
    x = 21,670,752,068,551.69/5,371,018.13
  6. Step 6: Final answer
    x = 4,034,756.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.