Home / 1,170,166.50-1,614,839.49-633,622.50

Finding the Fourth Proportional to 1,170,166.50, 1,614,839.49 and 633,622.50

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Solution

The fourth proportional to 1,170,166.50, 1,614,839.49 and 633,622.50 is: 874,404.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,166.50 : 1,614,839.49 = 633,622.50 : x
  2. Step 2: Convert to fraction form
    1,170,166.50/1,614,839.49 = 633,622.50/x
  3. Step 3: Cross multiply
    1,170,166.50x = 1,614,839.49 × 633,622.50
  4. Step 4: Simplify right side
    1,170,166.50x = 1,023,198,634,752.53
  5. Step 5: Solve for x
    x = 1,023,198,634,752.53/1,170,166.50
  6. Step 6: Final answer
    x = 874,404.31

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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.