Home / 941,918.24-1,299,807.68-534,047.52

Finding the Fourth Proportional to 941,918.24, 1,299,807.68 and 534,047.52

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Solution

The fourth proportional to 941,918.24, 1,299,807.68 and 534,047.52 is: 736,963.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,918.24 : 1,299,807.68 = 534,047.52 : x
  2. Step 2: Convert to fraction form
    941,918.24/1,299,807.68 = 534,047.52/x
  3. Step 3: Cross multiply
    941,918.24x = 1,299,807.68 × 534,047.52
  4. Step 4: Simplify right side
    941,918.24x = 694,159,067,980.95
  5. Step 5: Solve for x
    x = 694,159,067,980.95/941,918.24
  6. Step 6: Final answer
    x = 736,963.19

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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.