Home / 3,690,523.35-5,535,785.03-3,292,392.15

Finding the Fourth Proportional to 3,690,523.35, 5,535,785.03 and 3,292,392.15

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Solution

The fourth proportional to 3,690,523.35, 5,535,785.03 and 3,292,392.15 is: 4,938,588.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,523.35 : 5,535,785.03 = 3,292,392.15 : x
  2. Step 2: Convert to fraction form
    3,690,523.35/5,535,785.03 = 3,292,392.15/x
  3. Step 3: Cross multiply
    3,690,523.35x = 5,535,785.03 × 3,292,392.15
  4. Step 4: Simplify right side
    3,690,523.35x = 18,225,975,160,397.55
  5. Step 5: Solve for x
    x = 18,225,975,160,397.55/3,690,523.35
  6. Step 6: Final answer
    x = 4,938,588.23

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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.