Home / 1,033,030.80-1,549,546.20-560,638.80

Finding the Fourth Proportional to 1,033,030.80, 1,549,546.20 and 560,638.80

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Solution

The fourth proportional to 1,033,030.80, 1,549,546.20 and 560,638.80 is: 840,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,030.80 : 1,549,546.20 = 560,638.80 : x
  2. Step 2: Convert to fraction form
    1,033,030.80/1,549,546.20 = 560,638.80/x
  3. Step 3: Cross multiply
    1,033,030.80x = 1,549,546.20 × 560,638.80
  4. Step 4: Simplify right side
    1,033,030.80x = 868,735,722,112.56
  5. Step 5: Solve for x
    x = 868,735,722,112.56/1,033,030.80
  6. Step 6: Final answer
    x = 840,958.20

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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.