Home / 4,789,020.60-7,187,030.10-3,371,844.60

Finding the Fourth Proportional to 4,789,020.60, 7,187,030.10 and 3,371,844.60

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Solution

The fourth proportional to 4,789,020.60, 7,187,030.10 and 3,371,844.60 is: 5,060,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,020.60 : 7,187,030.10 = 3,371,844.60 : x
  2. Step 2: Convert to fraction form
    4,789,020.60/7,187,030.10 = 3,371,844.60/x
  3. Step 3: Cross multiply
    4,789,020.60x = 7,187,030.10 × 3,371,844.60
  4. Step 4: Simplify right side
    4,789,020.60x = 24,233,548,632,722.46
  5. Step 5: Solve for x
    x = 24,233,548,632,722.46/4,789,020.60
  6. Step 6: Final answer
    x = 5,060,230.61

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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.