Home / 1,565,180.10-2,347,770.15-1,544,184.90

Finding the Fourth Proportional to 1,565,180.10, 2,347,770.15 and 1,544,184.90

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Solution

The fourth proportional to 1,565,180.10, 2,347,770.15 and 1,544,184.90 is: 2,316,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,180.10 : 2,347,770.15 = 1,544,184.90 : x
  2. Step 2: Convert to fraction form
    1,565,180.10/2,347,770.15 = 1,544,184.90/x
  3. Step 3: Cross multiply
    1,565,180.10x = 2,347,770.15 × 1,544,184.90
  4. Step 4: Simplify right side
    1,565,180.10x = 3,625,391,214,300.74
  5. Step 5: Solve for x
    x = 3,625,391,214,300.74/1,565,180.10
  6. Step 6: Final answer
    x = 2,316,277.35

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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.