Home / 2,010,913.44-3,016,815.12-663,492.96

Finding the Fourth Proportional to 2,010,913.44, 3,016,815.12 and 663,492.96

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Solution

The fourth proportional to 2,010,913.44, 3,016,815.12 and 663,492.96 is: 995,386.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,913.44 : 3,016,815.12 = 663,492.96 : x
  2. Step 2: Convert to fraction form
    2,010,913.44/3,016,815.12 = 663,492.96/x
  3. Step 3: Cross multiply
    2,010,913.44x = 3,016,815.12 × 663,492.96
  4. Step 4: Simplify right side
    2,010,913.44x = 2,001,635,593,741.56
  5. Step 5: Solve for x
    x = 2,001,635,593,741.56/2,010,913.44
  6. Step 6: Final answer
    x = 995,386.25

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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.