Home / 1,083,355.38-1,495,011.87-599,910.12

Finding the Fourth Proportional to 1,083,355.38, 1,495,011.87 and 599,910.12

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Solution

The fourth proportional to 1,083,355.38, 1,495,011.87 and 599,910.12 is: 827,865.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,355.38 : 1,495,011.87 = 599,910.12 : x
  2. Step 2: Convert to fraction form
    1,083,355.38/1,495,011.87 = 599,910.12/x
  3. Step 3: Cross multiply
    1,083,355.38x = 1,495,011.87 × 599,910.12
  4. Step 4: Simplify right side
    1,083,355.38x = 896,872,750,333.13
  5. Step 5: Solve for x
    x = 896,872,750,333.13/1,083,355.38
  6. Step 6: Final answer
    x = 827,865.69

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Double scale
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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.