Home / 3,752,684.40-5,178,565.80-2,033,768.02

Finding the Fourth Proportional to 3,752,684.40, 5,178,565.80 and 2,033,768.02

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Solution

The fourth proportional to 3,752,684.40, 5,178,565.80 and 2,033,768.02 is: 2,806,524.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,684.40 : 5,178,565.80 = 2,033,768.02 : x
  2. Step 2: Convert to fraction form
    3,752,684.40/5,178,565.80 = 2,033,768.02/x
  3. Step 3: Cross multiply
    3,752,684.40x = 5,178,565.80 × 2,033,768.02
  4. Step 4: Simplify right side
    3,752,684.40x = 10,532,001,513,505.71
  5. Step 5: Solve for x
    x = 10,532,001,513,505.71/3,752,684.40
  6. Step 6: Final answer
    x = 2,806,524.71

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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.