Home / 955,874.82-1,319,097.25-526,145.73

Finding the Fourth Proportional to 955,874.82, 1,319,097.25 and 526,145.73

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Solution

The fourth proportional to 955,874.82, 1,319,097.25 and 526,145.73 is: 726,075.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,874.82 : 1,319,097.25 = 526,145.73 : x
  2. Step 2: Convert to fraction form
    955,874.82/1,319,097.25 = 526,145.73/x
  3. Step 3: Cross multiply
    955,874.82x = 1,319,097.25 × 526,145.73
  4. Step 4: Simplify right side
    955,874.82x = 694,037,381,253.31
  5. Step 5: Solve for x
    x = 694,037,381,253.31/955,874.82
  6. Step 6: Final answer
    x = 726,075.59

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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.