Home / 3,074,769.45-4,612,154.18-3,032,779.05

Finding the Fourth Proportional to 3,074,769.45, 4,612,154.18 and 3,032,779.05

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Solution

The fourth proportional to 3,074,769.45, 4,612,154.18 and 3,032,779.05 is: 4,549,168.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,769.45 : 4,612,154.18 = 3,032,779.05 : x
  2. Step 2: Convert to fraction form
    3,074,769.45/4,612,154.18 = 3,032,779.05/x
  3. Step 3: Cross multiply
    3,074,769.45x = 4,612,154.18 × 3,032,779.05
  4. Step 4: Simplify right side
    3,074,769.45x = 13,987,644,557,310.03
  5. Step 5: Solve for x
    x = 13,987,644,557,310.03/3,074,769.45
  6. Step 6: Final answer
    x = 4,549,168.58

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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.