Home / 956,527.17-1,320,067.19-526,807.18

Finding the Fourth Proportional to 956,527.17, 1,320,067.19 and 526,807.18

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Solution

The fourth proportional to 956,527.17, 1,320,067.19 and 526,807.18 is: 727,026.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,527.17 : 1,320,067.19 = 526,807.18 : x
  2. Step 2: Convert to fraction form
    956,527.17/1,320,067.19 = 526,807.18/x
  3. Step 3: Cross multiply
    956,527.17x = 1,320,067.19 × 526,807.18
  4. Step 4: Simplify right side
    956,527.17x = 695,420,873,774.42
  5. Step 5: Solve for x
    x = 695,420,873,774.42/956,527.17
  6. Step 6: Final answer
    x = 727,026.79

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1.5x scale

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.