Home / 3,432,104.11-4,736,304.39-1,904,207.59

Finding the Fourth Proportional to 3,432,104.11, 4,736,304.39 and 1,904,207.59

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Solution

The fourth proportional to 3,432,104.11, 4,736,304.39 and 1,904,207.59 is: 2,627,806.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,104.11 : 4,736,304.39 = 1,904,207.59 : x
  2. Step 2: Convert to fraction form
    3,432,104.11/4,736,304.39 = 1,904,207.59/x
  3. Step 3: Cross multiply
    3,432,104.11x = 4,736,304.39 × 1,904,207.59
  4. Step 4: Simplify right side
    3,432,104.11x = 9,018,906,767,988.32
  5. Step 5: Solve for x
    x = 9,018,906,767,988.32/3,432,104.11
  6. Step 6: Final answer
    x = 2,627,806.87

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1.5x scale

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.