Home / 7,232,810-9,981,744.36-4,013,546

Finding the Fourth Proportional to 7,232,810, 9,981,744.36 and 4,013,546

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Solution

The fourth proportional to 7,232,810, 9,981,744.36 and 4,013,546 is: 5,538,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,810 : 9,981,744.36 = 4,013,546 : x
  2. Step 2: Convert to fraction form
    7,232,810/9,981,744.36 = 4,013,546/x
  3. Step 3: Cross multiply
    7,232,810x = 9,981,744.36 × 4,013,546
  4. Step 4: Simplify right side
    7,232,810x = 40,062,190,149,100.55
  5. Step 5: Solve for x
    x = 40,062,190,149,100.55/7,232,810
  6. Step 6: Final answer
    x = 5,538,952.38

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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.