Home / 5,923,686.76-8,885,874.60-1,664,187.13

Finding the Fourth Proportional to 5,923,686.76, 8,885,874.60 and 1,664,187.13

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Solution

The fourth proportional to 5,923,686.76, 8,885,874.60 and 1,664,187.13 is: 2,496,377.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,686.76 : 8,885,874.60 = 1,664,187.13 : x
  2. Step 2: Convert to fraction form
    5,923,686.76/8,885,874.60 = 1,664,187.13/x
  3. Step 3: Cross multiply
    5,923,686.76x = 8,885,874.60 × 1,664,187.13
  4. Step 4: Simplify right side
    5,923,686.76x = 14,787,758,148,113.90
  5. Step 5: Solve for x
    x = 14,787,758,148,113.90/5,923,686.76
  6. Step 6: Final answer
    x = 2,496,377.47

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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.