Home / 1,083,353.38-1,495,009.11-599,908.12

Finding the Fourth Proportional to 1,083,353.38, 1,495,009.11 and 599,908.12

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Solution

The fourth proportional to 1,083,353.38, 1,495,009.11 and 599,908.12 is: 827,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,353.38 : 1,495,009.11 = 599,908.12 : x
  2. Step 2: Convert to fraction form
    1,083,353.38/1,495,009.11 = 599,908.12/x
  3. Step 3: Cross multiply
    1,083,353.38x = 1,495,009.11 × 599,908.12
  4. Step 4: Simplify right side
    1,083,353.38x = 896,868,104,562.97
  5. Step 5: Solve for x
    x = 896,868,104,562.97/1,083,353.38
  6. Step 6: Final answer
    x = 827,862.93

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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.