Home / 3,024,062.70-4,536,094.05-780,200.70

Finding the Fourth Proportional to 3,024,062.70, 4,536,094.05 and 780,200.70

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Solution

The fourth proportional to 3,024,062.70, 4,536,094.05 and 780,200.70 is: 1,170,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,062.70 : 4,536,094.05 = 780,200.70 : x
  2. Step 2: Convert to fraction form
    3,024,062.70/4,536,094.05 = 780,200.70/x
  3. Step 3: Cross multiply
    3,024,062.70x = 4,536,094.05 × 780,200.70
  4. Step 4: Simplify right side
    3,024,062.70x = 3,539,063,753,075.83
  5. Step 5: Solve for x
    x = 3,539,063,753,075.83/3,024,062.70
  6. Step 6: Final answer
    x = 1,170,301.05

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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.