Home / 2,347,666.80-3,522,666.60-927,769.20

Finding the Fourth Proportional to 2,347,666.80, 3,522,666.60 and 927,769.20

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Solution

The fourth proportional to 2,347,666.80, 3,522,666.60 and 927,769.20 is: 1,392,114.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,666.80 : 3,522,666.60 = 927,769.20 : x
  2. Step 2: Convert to fraction form
    2,347,666.80/3,522,666.60 = 927,769.20/x
  3. Step 3: Cross multiply
    2,347,666.80x = 3,522,666.60 × 927,769.20
  4. Step 4: Simplify right side
    2,347,666.80x = 3,268,221,573,348.72
  5. Step 5: Solve for x
    x = 3,268,221,573,348.72/2,347,666.80
  6. Step 6: Final answer
    x = 1,392,114.75

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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.