Home / 1,449,526.41-2,000,024.33-876,554.28

Finding the Fourth Proportional to 1,449,526.41, 2,000,024.33 and 876,554.28

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Solution

The fourth proportional to 1,449,526.41, 2,000,024.33 and 876,554.28 is: 1,209,450.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,526.41 : 2,000,024.33 = 876,554.28 : x
  2. Step 2: Convert to fraction form
    1,449,526.41/2,000,024.33 = 876,554.28/x
  3. Step 3: Cross multiply
    1,449,526.41x = 2,000,024.33 × 876,554.28
  4. Step 4: Simplify right side
    1,449,526.41x = 1,753,129,882,182.86
  5. Step 5: Solve for x
    x = 1,753,129,882,182.86/1,449,526.41
  6. Step 6: Final answer
    x = 1,209,450.11

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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.