Home / 8,175,671.36-12,265,302.69-2,417,956.11

Finding the Fourth Proportional to 8,175,671.36, 12,265,302.69 and 2,417,956.11

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Solution

The fourth proportional to 8,175,671.36, 12,265,302.69 and 2,417,956.11 is: 3,627,465.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,671.36 : 12,265,302.69 = 2,417,956.11 : x
  2. Step 2: Convert to fraction form
    8,175,671.36/12,265,302.69 = 2,417,956.11/x
  3. Step 3: Cross multiply
    8,175,671.36x = 12,265,302.69 × 2,417,956.11
  4. Step 4: Simplify right side
    8,175,671.36x = 29,656,963,580,284.93
  5. Step 5: Solve for x
    x = 29,656,963,580,284.93/8,175,671.36
  6. Step 6: Final answer
    x = 3,627,465.23

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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.