Home / 955,475.52-1,318,599.57-593,016.12

Finding the Fourth Proportional to 955,475.52, 1,318,599.57 and 593,016.12

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Solution

The fourth proportional to 955,475.52, 1,318,599.57 and 593,016.12 is: 818,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,475.52 : 1,318,599.57 = 593,016.12 : x
  2. Step 2: Convert to fraction form
    955,475.52/1,318,599.57 = 593,016.12/x
  3. Step 3: Cross multiply
    955,475.52x = 1,318,599.57 × 593,016.12
  4. Step 4: Simplify right side
    955,475.52x = 781,950,800,835.07
  5. Step 5: Solve for x
    x = 781,950,800,835.07/955,475.52
  6. Step 6: Final answer
    x = 818,389.15

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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.