Home / 8,826,816.60-12,181,017.60-4,959,335.52

Finding the Fourth Proportional to 8,826,816.60, 12,181,017.60 and 4,959,335.52

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Solution

The fourth proportional to 8,826,816.60, 12,181,017.60 and 4,959,335.52 is: 6,843,889.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,816.60 : 12,181,017.60 = 4,959,335.52 : x
  2. Step 2: Convert to fraction form
    8,826,816.60/12,181,017.60 = 4,959,335.52/x
  3. Step 3: Cross multiply
    8,826,816.60x = 12,181,017.60 × 4,959,335.52
  4. Step 4: Simplify right side
    8,826,816.60x = 60,409,753,253,425.15
  5. Step 5: Solve for x
    x = 60,409,753,253,425.15/8,826,816.60
  6. Step 6: Final answer
    x = 6,843,889.02

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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.