Home / 3,642,140.55-5,463,210.83-1,752,572.55

Finding the Fourth Proportional to 3,642,140.55, 5,463,210.83 and 1,752,572.55

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Solution

The fourth proportional to 3,642,140.55, 5,463,210.83 and 1,752,572.55 is: 2,628,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,140.55 : 5,463,210.83 = 1,752,572.55 : x
  2. Step 2: Convert to fraction form
    3,642,140.55/5,463,210.83 = 1,752,572.55/x
  3. Step 3: Cross multiply
    3,642,140.55x = 5,463,210.83 × 1,752,572.55
  4. Step 4: Simplify right side
    3,642,140.55x = 9,574,673,326,757.85
  5. Step 5: Solve for x
    x = 9,574,673,326,757.85/3,642,140.55
  6. Step 6: Final answer
    x = 2,628,858.83

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Similar ratio
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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.