Home / 3,532,519.35-4,874,966.24-1,983,904.65

Finding the Fourth Proportional to 3,532,519.35, 4,874,966.24 and 1,983,904.65

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Solution

The fourth proportional to 3,532,519.35, 4,874,966.24 and 1,983,904.65 is: 2,737,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,519.35 : 4,874,966.24 = 1,983,904.65 : x
  2. Step 2: Convert to fraction form
    3,532,519.35/4,874,966.24 = 1,983,904.65/x
  3. Step 3: Cross multiply
    3,532,519.35x = 4,874,966.24 × 1,983,904.65
  4. Step 4: Simplify right side
    3,532,519.35x = 9,671,468,182,209.49
  5. Step 5: Solve for x
    x = 9,671,468,182,209.49/3,532,519.35
  6. Step 6: Final answer
    x = 2,737,838.70

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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.