Home / 8,598,868.96-12,896,701.06-2,763,155.85

Finding the Fourth Proportional to 8,598,868.96, 12,896,701.06 and 2,763,155.85

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Solution

The fourth proportional to 8,598,868.96, 12,896,701.06 and 2,763,155.85 is: 4,144,218.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,868.96 : 12,896,701.06 = 2,763,155.85 : x
  2. Step 2: Convert to fraction form
    8,598,868.96/12,896,701.06 = 2,763,155.85/x
  3. Step 3: Cross multiply
    8,598,868.96x = 12,896,701.06 × 2,763,155.85
  4. Step 4: Simplify right side
    8,598,868.96x = 35,635,594,979,640.20
  5. Step 5: Solve for x
    x = 35,635,594,979,640.20/8,598,868.96
  6. Step 6: Final answer
    x = 4,144,218.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.