Home / 8,262,889.32-11,402,060.22-4,591,572.60

Finding the Fourth Proportional to 8,262,889.32, 11,402,060.22 and 4,591,572.60

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Solution

The fourth proportional to 8,262,889.32, 11,402,060.22 and 4,591,572.60 is: 6,335,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,889.32 : 11,402,060.22 = 4,591,572.60 : x
  2. Step 2: Convert to fraction form
    8,262,889.32/11,402,060.22 = 4,591,572.60/x
  3. Step 3: Cross multiply
    8,262,889.32x = 11,402,060.22 × 4,591,572.60
  4. Step 4: Simplify right side
    8,262,889.32x = 52,353,387,289,701.97
  5. Step 5: Solve for x
    x = 52,353,387,289,701.97/8,262,889.32
  6. Step 6: Final answer
    x = 6,335,966.18

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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.