Home / 2,328,315.15-3,494,725.10-1,680,559.16

Finding the Fourth Proportional to 2,328,315.15, 3,494,725.10 and 1,680,559.16

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Solution

The fourth proportional to 2,328,315.15, 3,494,725.10 and 1,680,559.16 is: 2,522,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,315.15 : 3,494,725.10 = 1,680,559.16 : x
  2. Step 2: Convert to fraction form
    2,328,315.15/3,494,725.10 = 1,680,559.16/x
  3. Step 3: Cross multiply
    2,328,315.15x = 3,494,725.10 × 1,680,559.16
  4. Step 4: Simplify right side
    2,328,315.15x = 5,873,092,288,023.57
  5. Step 5: Solve for x
    x = 5,873,092,288,023.57/2,328,315.15
  6. Step 6: Final answer
    x = 2,522,464.49

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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.