Home / 1,860,156.53-2,566,817.20-1,044,449.88

Finding the Fourth Proportional to 1,860,156.53, 2,566,817.20 and 1,044,449.88

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Solution

The fourth proportional to 1,860,156.53, 2,566,817.20 and 1,044,449.88 is: 1,441,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,156.53 : 2,566,817.20 = 1,044,449.88 : x
  2. Step 2: Convert to fraction form
    1,860,156.53/2,566,817.20 = 1,044,449.88/x
  3. Step 3: Cross multiply
    1,860,156.53x = 2,566,817.20 × 1,044,449.88
  4. Step 4: Simplify right side
    1,860,156.53x = 2,680,911,916,521.94
  5. Step 5: Solve for x
    x = 2,680,911,916,521.94/1,860,156.53
  6. Step 6: Final answer
    x = 1,441,229.20

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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.