Home / 3,298,734.30-4,948,101.45-2,458,926.30

Finding the Fourth Proportional to 3,298,734.30, 4,948,101.45 and 2,458,926.30

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Solution

The fourth proportional to 3,298,734.30, 4,948,101.45 and 2,458,926.30 is: 3,688,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,734.30 : 4,948,101.45 = 2,458,926.30 : x
  2. Step 2: Convert to fraction form
    3,298,734.30/4,948,101.45 = 2,458,926.30/x
  3. Step 3: Cross multiply
    3,298,734.30x = 4,948,101.45 × 2,458,926.30
  4. Step 4: Simplify right side
    3,298,734.30x = 12,167,016,790,473.13
  5. Step 5: Solve for x
    x = 12,167,016,790,473.13/3,298,734.30
  6. Step 6: Final answer
    x = 3,688,389.45

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Double scale
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Similar ratio
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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.