Home / 962,019.52-1,327,566.45-526,435.14

Finding the Fourth Proportional to 962,019.52, 1,327,566.45 and 526,435.14

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Solution

The fourth proportional to 962,019.52, 1,327,566.45 and 526,435.14 is: 726,469.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,019.52 : 1,327,566.45 = 526,435.14 : x
  2. Step 2: Convert to fraction form
    962,019.52/1,327,566.45 = 526,435.14/x
  3. Step 3: Cross multiply
    962,019.52x = 1,327,566.45 × 526,435.14
  4. Step 4: Simplify right side
    962,019.52x = 698,877,629,965.05
  5. Step 5: Solve for x
    x = 698,877,629,965.05/962,019.52
  6. Step 6: Final answer
    x = 726,469.28

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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.