Home / 1,107,829.48-1,528,805.46-598,531.72

Finding the Fourth Proportional to 1,107,829.48, 1,528,805.46 and 598,531.72

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Solution

The fourth proportional to 1,107,829.48, 1,528,805.46 and 598,531.72 is: 825,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,829.48 : 1,528,805.46 = 598,531.72 : x
  2. Step 2: Convert to fraction form
    1,107,829.48/1,528,805.46 = 598,531.72/x
  3. Step 3: Cross multiply
    1,107,829.48x = 1,528,805.46 × 598,531.72
  4. Step 4: Simplify right side
    1,107,829.48x = 915,038,561,519.19
  5. Step 5: Solve for x
    x = 915,038,561,519.19/1,107,829.48
  6. Step 6: Final answer
    x = 825,974.19

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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.