Home / 943,956.24-1,301,385.96-914,603.28

Finding the Fourth Proportional to 943,956.24, 1,301,385.96 and 914,603.28

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Solution

The fourth proportional to 943,956.24, 1,301,385.96 and 914,603.28 is: 1,260,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,956.24 : 1,301,385.96 = 914,603.28 : x
  2. Step 2: Convert to fraction form
    943,956.24/1,301,385.96 = 914,603.28/x
  3. Step 3: Cross multiply
    943,956.24x = 1,301,385.96 × 914,603.28
  4. Step 4: Simplify right side
    943,956.24x = 1,190,251,867,561.95
  5. Step 5: Solve for x
    x = 1,190,251,867,561.95/943,956.24
  6. Step 6: Final answer
    x = 1,260,918.48

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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.