Home / 8,049,559.71-11,114,627.52-6,186,023.43

Finding the Fourth Proportional to 8,049,559.71, 11,114,627.52 and 6,186,023.43

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Solution

The fourth proportional to 8,049,559.71, 11,114,627.52 and 6,186,023.43 is: 8,541,503.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,559.71 : 11,114,627.52 = 6,186,023.43 : x
  2. Step 2: Convert to fraction form
    8,049,559.71/11,114,627.52 = 6,186,023.43/x
  3. Step 3: Cross multiply
    8,049,559.71x = 11,114,627.52 × 6,186,023.43
  4. Step 4: Simplify right side
    8,049,559.71x = 68,755,346,254,442.79
  5. Step 5: Solve for x
    x = 68,755,346,254,442.79/8,049,559.71
  6. Step 6: Final answer
    x = 8,541,503.97

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1.5x scale

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.