Home / 1,108,883.54-1,530,260.37-599,585.78

Finding the Fourth Proportional to 1,108,883.54, 1,530,260.37 and 599,585.78

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Solution

The fourth proportional to 1,108,883.54, 1,530,260.37 and 599,585.78 is: 827,428.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,883.54 : 1,530,260.37 = 599,585.78 : x
  2. Step 2: Convert to fraction form
    1,108,883.54/1,530,260.37 = 599,585.78/x
  3. Step 3: Cross multiply
    1,108,883.54x = 1,530,260.37 × 599,585.78
  4. Step 4: Simplify right side
    1,108,883.54x = 917,522,357,549.54
  5. Step 5: Solve for x
    x = 917,522,357,549.54/1,108,883.54
  6. Step 6: Final answer
    x = 827,428.96

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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.