Home / 3,314,512.85-4,573,982.59-1,864,207.71

Finding the Fourth Proportional to 3,314,512.85, 4,573,982.59 and 1,864,207.71

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Solution

The fourth proportional to 3,314,512.85, 4,573,982.59 and 1,864,207.71 is: 2,572,581.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,512.85 : 4,573,982.59 = 1,864,207.71 : x
  2. Step 2: Convert to fraction form
    3,314,512.85/4,573,982.59 = 1,864,207.71/x
  3. Step 3: Cross multiply
    3,314,512.85x = 4,573,982.59 × 1,864,207.71
  4. Step 4: Simplify right side
    3,314,512.85x = 8,526,853,605,023.25
  5. Step 5: Solve for x
    x = 8,526,853,605,023.25/3,314,512.85
  6. Step 6: Final answer
    x = 2,572,581.25

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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.