Home / 914,230.83-1,372,230.77-441,249.15

Finding the Fourth Proportional to 914,230.83, 1,372,230.77 and 441,249.15

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Solution

The fourth proportional to 914,230.83, 1,372,230.77 and 441,249.15 is: 662,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,230.83 : 1,372,230.77 = 441,249.15 : x
  2. Step 2: Convert to fraction form
    914,230.83/1,372,230.77 = 441,249.15/x
  3. Step 3: Cross multiply
    914,230.83x = 1,372,230.77 × 441,249.15
  4. Step 4: Simplify right side
    914,230.83x = 605,495,660,866.35
  5. Step 5: Solve for x
    x = 605,495,660,866.35/914,230.83
  6. Step 6: Final answer
    x = 662,300.64

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Double scale
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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.