Home / 1,077,474.16-1,616,211.18-1,023,596.56

Finding the Fourth Proportional to 1,077,474.16, 1,616,211.18 and 1,023,596.56

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Solution

The fourth proportional to 1,077,474.16, 1,616,211.18 and 1,023,596.56 is: 1,535,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,474.16 : 1,616,211.18 = 1,023,596.56 : x
  2. Step 2: Convert to fraction form
    1,077,474.16/1,616,211.18 = 1,023,596.56/x
  3. Step 3: Cross multiply
    1,077,474.16x = 1,616,211.18 × 1,023,596.56
  4. Step 4: Simplify right side
    1,077,474.16x = 1,654,348,204,081.54
  5. Step 5: Solve for x
    x = 1,654,348,204,081.54/1,077,474.16
  6. Step 6: Final answer
    x = 1,535,394.78

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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.