Home / 736,010.60-1,104,015.90-617,037.80

Finding the Fourth Proportional to 736,010.60, 1,104,015.90 and 617,037.80

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Solution

The fourth proportional to 736,010.60, 1,104,015.90 and 617,037.80 is: 925,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,010.60 : 1,104,015.90 = 617,037.80 : x
  2. Step 2: Convert to fraction form
    736,010.60/1,104,015.90 = 617,037.80/x
  3. Step 3: Cross multiply
    736,010.60x = 1,104,015.90 × 617,037.80
  4. Step 4: Simplify right side
    736,010.60x = 681,219,542,101.02
  5. Step 5: Solve for x
    x = 681,219,542,101.02/736,010.60
  6. Step 6: Final answer
    x = 925,556.70

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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.