Home / 1,539,010.04-2,123,541.45-965,791.85

Finding the Fourth Proportional to 1,539,010.04, 2,123,541.45 and 965,791.85

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Solution

The fourth proportional to 1,539,010.04, 2,123,541.45 and 965,791.85 is: 1,332,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,010.04 : 2,123,541.45 = 965,791.85 : x
  2. Step 2: Convert to fraction form
    1,539,010.04/2,123,541.45 = 965,791.85/x
  3. Step 3: Cross multiply
    1,539,010.04x = 2,123,541.45 × 965,791.85
  4. Step 4: Simplify right side
    1,539,010.04x = 2,050,899,014,929.48
  5. Step 5: Solve for x
    x = 2,050,899,014,929.48/1,539,010.04
  6. Step 6: Final answer
    x = 1,332,609.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.