Home / 4,417,301.92-6,626,100.66-1,222,160.62

Finding the Fourth Proportional to 4,417,301.92, 6,626,100.66 and 1,222,160.62

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Solution

The fourth proportional to 4,417,301.92, 6,626,100.66 and 1,222,160.62 is: 1,833,281.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,301.92 : 6,626,100.66 = 1,222,160.62 : x
  2. Step 2: Convert to fraction form
    4,417,301.92/6,626,100.66 = 1,222,160.62/x
  3. Step 3: Cross multiply
    4,417,301.92x = 6,626,100.66 × 1,222,160.62
  4. Step 4: Simplify right side
    4,417,301.92x = 8,098,159,290,808.01
  5. Step 5: Solve for x
    x = 8,098,159,290,808.01/4,417,301.92
  6. Step 6: Final answer
    x = 1,833,281.82

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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.