Home / 1,910,753.66-2,867,926.17-1,000,589.39

Finding the Fourth Proportional to 1,910,753.66, 2,867,926.17 and 1,000,589.39

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Solution

The fourth proportional to 1,910,753.66, 2,867,926.17 and 1,000,589.39 is: 1,501,824.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,753.66 : 2,867,926.17 = 1,000,589.39 : x
  2. Step 2: Convert to fraction form
    1,910,753.66/2,867,926.17 = 1,000,589.39/x
  3. Step 3: Cross multiply
    1,910,753.66x = 2,867,926.17 × 1,000,589.39
  4. Step 4: Simplify right side
    1,910,753.66x = 2,869,616,497,005.34
  5. Step 5: Solve for x
    x = 2,869,616,497,005.34/1,910,753.66
  6. Step 6: Final answer
    x = 1,501,824.41

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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.