Home / 2,339,411.60-3,510,672.60-1,328,531.60

Finding the Fourth Proportional to 2,339,411.60, 3,510,672.60 and 1,328,531.60

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Solution

The fourth proportional to 2,339,411.60, 3,510,672.60 and 1,328,531.60 is: 1,993,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,411.60 : 3,510,672.60 = 1,328,531.60 : x
  2. Step 2: Convert to fraction form
    2,339,411.60/3,510,672.60 = 1,328,531.60/x
  3. Step 3: Cross multiply
    2,339,411.60x = 3,510,672.60 × 1,328,531.60
  4. Step 4: Simplify right side
    2,339,411.60x = 4,664,039,486,354.16
  5. Step 5: Solve for x
    x = 4,664,039,486,354.16/2,339,411.60
  6. Step 6: Final answer
    x = 1,993,680.58

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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.