Home / 736,002.60-1,104,003.90-617,029.80

Finding the Fourth Proportional to 736,002.60, 1,104,003.90 and 617,029.80

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Solution

The fourth proportional to 736,002.60, 1,104,003.90 and 617,029.80 is: 925,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,002.60 : 1,104,003.90 = 617,029.80 : x
  2. Step 2: Convert to fraction form
    736,002.60/1,104,003.90 = 617,029.80/x
  3. Step 3: Cross multiply
    736,002.60x = 1,104,003.90 × 617,029.80
  4. Step 4: Simplify right side
    736,002.60x = 681,203,305,616.22
  5. Step 5: Solve for x
    x = 681,203,305,616.22/736,002.60
  6. Step 6: Final answer
    x = 925,544.70

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Double scale
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Similar ratio
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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.