Home / 3,568,415.17-4,924,281.02-1,936,787.61

Finding the Fourth Proportional to 3,568,415.17, 4,924,281.02 and 1,936,787.61

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Solution

The fourth proportional to 3,568,415.17, 4,924,281.02 and 1,936,787.61 is: 2,672,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,415.17 : 4,924,281.02 = 1,936,787.61 : x
  2. Step 2: Convert to fraction form
    3,568,415.17/4,924,281.02 = 1,936,787.61/x
  3. Step 3: Cross multiply
    3,568,415.17x = 4,924,281.02 × 1,936,787.61
  4. Step 4: Simplify right side
    3,568,415.17x = 9,537,286,454,224.41
  5. Step 5: Solve for x
    x = 9,537,286,454,224.41/3,568,415.17
  6. Step 6: Final answer
    x = 2,672,695.30

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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.