Home / 3,200,624.50-4,415,522.10-2,098,320.61

Finding the Fourth Proportional to 3,200,624.50, 4,415,522.10 and 2,098,320.61

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Solution

The fourth proportional to 3,200,624.50, 4,415,522.10 and 2,098,320.61 is: 2,894,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,624.50 : 4,415,522.10 = 2,098,320.61 : x
  2. Step 2: Convert to fraction form
    3,200,624.50/4,415,522.10 = 2,098,320.61/x
  3. Step 3: Cross multiply
    3,200,624.50x = 4,415,522.10 × 2,098,320.61
  4. Step 4: Simplify right side
    3,200,624.50x = 9,265,181,026,340.48
  5. Step 5: Solve for x
    x = 9,265,181,026,340.48/3,200,624.50
  6. Step 6: Final answer
    x = 2,894,804.13

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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.