Home / 955,926.46-1,319,216.16-526,246.60

Finding the Fourth Proportional to 955,926.46, 1,319,216.16 and 526,246.60

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Solution

The fourth proportional to 955,926.46, 1,319,216.16 and 526,246.60 is: 726,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,926.46 : 1,319,216.16 = 526,246.60 : x
  2. Step 2: Convert to fraction form
    955,926.46/1,319,216.16 = 526,246.60/x
  3. Step 3: Cross multiply
    955,926.46x = 1,319,216.16 × 526,246.60
  4. Step 4: Simplify right side
    955,926.46x = 694,233,018,865.06
  5. Step 5: Solve for x
    x = 694,233,018,865.06/955,926.46
  6. Step 6: Final answer
    x = 726,241.03

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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.