Home / 1,418,751.60-1,957,365.42-1,092,164.46

Finding the Fourth Proportional to 1,418,751.60, 1,957,365.42 and 1,092,164.46

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Solution

The fourth proportional to 1,418,751.60, 1,957,365.42 and 1,092,164.46 is: 1,506,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,751.60 : 1,957,365.42 = 1,092,164.46 : x
  2. Step 2: Convert to fraction form
    1,418,751.60/1,957,365.42 = 1,092,164.46/x
  3. Step 3: Cross multiply
    1,418,751.60x = 1,957,365.42 × 1,092,164.46
  4. Step 4: Simplify right side
    1,418,751.60x = 2,137,764,946,956.97
  5. Step 5: Solve for x
    x = 2,137,764,946,956.97/1,418,751.60
  6. Step 6: Final answer
    x = 1,506,792.98

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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.