Home / 1,088,277.54-1,632,585.33-555,510.30

Finding the Fourth Proportional to 1,088,277.54, 1,632,585.33 and 555,510.30

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Solution

The fourth proportional to 1,088,277.54, 1,632,585.33 and 555,510.30 is: 833,351.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,277.54 : 1,632,585.33 = 555,510.30 : x
  2. Step 2: Convert to fraction form
    1,088,277.54/1,632,585.33 = 555,510.30/x
  3. Step 3: Cross multiply
    1,088,277.54x = 1,632,585.33 × 555,510.30
  4. Step 4: Simplify right side
    1,088,277.54x = 906,917,966,443.90
  5. Step 5: Solve for x
    x = 906,917,966,443.90/1,088,277.54
  6. Step 6: Final answer
    x = 833,351.73

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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.