Home / 5,346,444.30-8,019,666.45-2,467,805.55

Finding the Fourth Proportional to 5,346,444.30, 8,019,666.45 and 2,467,805.55

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Solution

The fourth proportional to 5,346,444.30, 8,019,666.45 and 2,467,805.55 is: 3,701,708.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,444.30 : 8,019,666.45 = 2,467,805.55 : x
  2. Step 2: Convert to fraction form
    5,346,444.30/8,019,666.45 = 2,467,805.55/x
  3. Step 3: Cross multiply
    5,346,444.30x = 8,019,666.45 × 2,467,805.55
  4. Step 4: Simplify right side
    5,346,444.30x = 19,790,977,374,458.80
  5. Step 5: Solve for x
    x = 19,790,977,374,458.80/5,346,444.30
  6. Step 6: Final answer
    x = 3,701,708.33

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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.