Home / 1,466,926.70-2,201,374.20-867,251.30

Finding the Fourth Proportional to 1,466,926.70, 2,201,374.20 and 867,251.30

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Solution

The fourth proportional to 1,466,926.70, 2,201,374.20 and 867,251.30 is: 1,301,458.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,926.70 : 2,201,374.20 = 867,251.30 : x
  2. Step 2: Convert to fraction form
    1,466,926.70/2,201,374.20 = 867,251.30/x
  3. Step 3: Cross multiply
    1,466,926.70x = 2,201,374.20 × 867,251.30
  4. Step 4: Simplify right side
    1,466,926.70x = 1,909,144,636,736.46
  5. Step 5: Solve for x
    x = 1,909,144,636,736.46/1,466,926.70
  6. Step 6: Final answer
    x = 1,301,458.78

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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.