Home / 8,454,963.74-12,677,050.94-5,573,003.18

Finding the Fourth Proportional to 8,454,963.74, 12,677,050.94 and 5,573,003.18

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Solution

The fourth proportional to 8,454,963.74, 12,677,050.94 and 5,573,003.18 is: 8,355,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,963.74 : 12,677,050.94 = 5,573,003.18 : x
  2. Step 2: Convert to fraction form
    8,454,963.74/12,677,050.94 = 5,573,003.18/x
  3. Step 3: Cross multiply
    8,454,963.74x = 12,677,050.94 × 5,573,003.18
  4. Step 4: Simplify right side
    8,454,963.74x = 70,649,245,110,391.72
  5. Step 5: Solve for x
    x = 70,649,245,110,391.72/8,454,963.74
  6. Step 6: Final answer
    x = 8,355,948.92

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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.