Home / 888,364.20-1,331,452.80-604,054.20

Finding the Fourth Proportional to 888,364.20, 1,331,452.80 and 604,054.20

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Solution

The fourth proportional to 888,364.20, 1,331,452.80 and 604,054.20 is: 905,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,364.20 : 1,331,452.80 = 604,054.20 : x
  2. Step 2: Convert to fraction form
    888,364.20/1,331,452.80 = 604,054.20/x
  3. Step 3: Cross multiply
    888,364.20x = 1,331,452.80 × 604,054.20
  4. Step 4: Simplify right side
    888,364.20x = 804,269,655,941.76
  5. Step 5: Solve for x
    x = 804,269,655,941.76/888,364.20
  6. Step 6: Final answer
    x = 905,337.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.