Home / 1,126,791.06-1,554,983.91-617,482.50

Finding the Fourth Proportional to 1,126,791.06, 1,554,983.91 and 617,482.50

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Solution

The fourth proportional to 1,126,791.06, 1,554,983.91 and 617,482.50 is: 852,132.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,791.06 : 1,554,983.91 = 617,482.50 : x
  2. Step 2: Convert to fraction form
    1,126,791.06/1,554,983.91 = 617,482.50/x
  3. Step 3: Cross multiply
    1,126,791.06x = 1,554,983.91 × 617,482.50
  4. Step 4: Simplify right side
    1,126,791.06x = 960,175,352,206.58
  5. Step 5: Solve for x
    x = 960,175,352,206.58/1,126,791.06
  6. Step 6: Final answer
    x = 852,132.56

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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.