Home / 1,001,673.20-1,382,301.08-548,963.12

Finding the Fourth Proportional to 1,001,673.20, 1,382,301.08 and 548,963.12

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Solution

The fourth proportional to 1,001,673.20, 1,382,301.08 and 548,963.12 is: 757,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,673.20 : 1,382,301.08 = 548,963.12 : x
  2. Step 2: Convert to fraction form
    1,001,673.20/1,382,301.08 = 548,963.12/x
  3. Step 3: Cross multiply
    1,001,673.20x = 1,382,301.08 × 548,963.12
  4. Step 4: Simplify right side
    1,001,673.20x = 758,832,313,656.17
  5. Step 5: Solve for x
    x = 758,832,313,656.17/1,001,673.20
  6. Step 6: Final answer
    x = 757,564.76

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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.