Home / 11,592,963.60-17,389,445.40-5,853,400.80

Finding the Fourth Proportional to 11,592,963.60, 17,389,445.40 and 5,853,400.80

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Solution

The fourth proportional to 11,592,963.60, 17,389,445.40 and 5,853,400.80 is: 8,780,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,963.60 : 17,389,445.40 = 5,853,400.80 : x
  2. Step 2: Convert to fraction form
    11,592,963.60/17,389,445.40 = 5,853,400.80/x
  3. Step 3: Cross multiply
    11,592,963.60x = 17,389,445.40 × 5,853,400.80
  4. Step 4: Simplify right side
    11,592,963.60x = 101,787,393,615,916.31
  5. Step 5: Solve for x
    x = 101,787,393,615,916.31/11,592,963.60
  6. Step 6: Final answer
    x = 8,780,101.20

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1.5x scale

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.