Home / 1,088,278.29-1,632,586.46-555,511.05

Finding the Fourth Proportional to 1,088,278.29, 1,632,586.46 and 555,511.05

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Solution

The fourth proportional to 1,088,278.29, 1,632,586.46 and 555,511.05 is: 833,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,278.29 : 1,632,586.46 = 555,511.05 : x
  2. Step 2: Convert to fraction form
    1,088,278.29/1,632,586.46 = 555,511.05/x
  3. Step 3: Cross multiply
    1,088,278.29x = 1,632,586.46 × 555,511.05
  4. Step 4: Simplify right side
    1,088,278.29x = 906,919,815,832.83
  5. Step 5: Solve for x
    x = 906,919,815,832.83/1,088,278.29
  6. Step 6: Final answer
    x = 833,352.85

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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.