Home / 1,867,926.96-2,803,024.44-745,902

Finding the Fourth Proportional to 1,867,926.96, 2,803,024.44 and 745,902

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Solution

The fourth proportional to 1,867,926.96, 2,803,024.44 and 745,902 is: 1,119,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,926.96 : 2,803,024.44 = 745,902 : x
  2. Step 2: Convert to fraction form
    1,867,926.96/2,803,024.44 = 745,902/x
  3. Step 3: Cross multiply
    1,867,926.96x = 2,803,024.44 × 745,902
  4. Step 4: Simplify right side
    1,867,926.96x = 2,090,781,535,844.88
  5. Step 5: Solve for x
    x = 2,090,781,535,844.88/1,867,926.96
  6. Step 6: Final answer
    x = 1,119,305.83

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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.