Home / 8,873,263.28-12,245,111.34-4,798,882.28

Finding the Fourth Proportional to 8,873,263.28, 12,245,111.34 and 4,798,882.28

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Solution

The fourth proportional to 8,873,263.28, 12,245,111.34 and 4,798,882.28 is: 6,622,461.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,263.28 : 12,245,111.34 = 4,798,882.28 : x
  2. Step 2: Convert to fraction form
    8,873,263.28/12,245,111.34 = 4,798,882.28/x
  3. Step 3: Cross multiply
    8,873,263.28x = 12,245,111.34 × 4,798,882.28
  4. Step 4: Simplify right side
    8,873,263.28x = 58,762,847,826,153.05
  5. Step 5: Solve for x
    x = 58,762,847,826,153.05/8,873,263.28
  6. Step 6: Final answer
    x = 6,622,461.88

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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.