Home / 956,593.75-1,320,159.27-526,873.72

Finding the Fourth Proportional to 956,593.75, 1,320,159.27 and 526,873.72

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Solution

The fourth proportional to 956,593.75, 1,320,159.27 and 526,873.72 is: 727,118.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,593.75 : 1,320,159.27 = 526,873.72 : x
  2. Step 2: Convert to fraction form
    956,593.75/1,320,159.27 = 526,873.72/x
  3. Step 3: Cross multiply
    956,593.75x = 1,320,159.27 × 526,873.72
  4. Step 4: Simplify right side
    956,593.75x = 695,557,225,577.38
  5. Step 5: Solve for x
    x = 695,557,225,577.38/956,593.75
  6. Step 6: Final answer
    x = 727,118.72

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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.