Home / 8,826,833.60-12,181,041.12-4,959,352.52

Finding the Fourth Proportional to 8,826,833.60, 12,181,041.12 and 4,959,352.52

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Solution

The fourth proportional to 8,826,833.60, 12,181,041.12 and 4,959,352.52 is: 6,843,912.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,833.60 : 12,181,041.12 = 4,959,352.52 : x
  2. Step 2: Convert to fraction form
    8,826,833.60/12,181,041.12 = 4,959,352.52/x
  3. Step 3: Cross multiply
    8,826,833.60x = 12,181,041.12 × 4,959,352.52
  4. Step 4: Simplify right side
    8,826,833.60x = 60,410,076,974,695.61
  5. Step 5: Solve for x
    x = 60,410,076,974,695.61/8,826,833.60
  6. Step 6: Final answer
    x = 6,843,912.52

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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.