Home / 6,207,152.09-8,565,869.88-3,454,016.87

Finding the Fourth Proportional to 6,207,152.09, 8,565,869.88 and 3,454,016.87

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Solution

The fourth proportional to 6,207,152.09, 8,565,869.88 and 3,454,016.87 is: 4,766,543.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,152.09 : 8,565,869.88 = 3,454,016.87 : x
  2. Step 2: Convert to fraction form
    6,207,152.09/8,565,869.88 = 3,454,016.87/x
  3. Step 3: Cross multiply
    6,207,152.09x = 8,565,869.88 × 3,454,016.87
  4. Step 4: Simplify right side
    6,207,152.09x = 29,586,659,093,159.55
  5. Step 5: Solve for x
    x = 29,586,659,093,159.55/6,207,152.09
  6. Step 6: Final answer
    x = 4,766,543.29

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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.