Home / 8,917,302.39-13,371,740.13-3,454,956.21

Finding the Fourth Proportional to 8,917,302.39, 13,371,740.13 and 3,454,956.21

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Solution

The fourth proportional to 8,917,302.39, 13,371,740.13 and 3,454,956.21 is: 5,180,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,302.39 : 13,371,740.13 = 3,454,956.21 : x
  2. Step 2: Convert to fraction form
    8,917,302.39/13,371,740.13 = 3,454,956.21/x
  3. Step 3: Cross multiply
    8,917,302.39x = 13,371,740.13 × 3,454,956.21
  4. Step 4: Simplify right side
    8,917,302.39x = 46,198,776,600,649.71
  5. Step 5: Solve for x
    x = 46,198,776,600,649.71/8,917,302.39
  6. Step 6: Final answer
    x = 5,180,801.84

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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.