Home / 4,707,486.30-7,061,885.55-2,011,790.10

Finding the Fourth Proportional to 4,707,486.30, 7,061,885.55 and 2,011,790.10

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Solution

The fourth proportional to 4,707,486.30, 7,061,885.55 and 2,011,790.10 is: 3,017,965.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,486.30 : 7,061,885.55 = 2,011,790.10 : x
  2. Step 2: Convert to fraction form
    4,707,486.30/7,061,885.55 = 2,011,790.10/x
  3. Step 3: Cross multiply
    4,707,486.30x = 7,061,885.55 × 2,011,790.10
  4. Step 4: Simplify right side
    4,707,486.30x = 14,207,031,436,823.05
  5. Step 5: Solve for x
    x = 14,207,031,436,823.05/4,707,486.30
  6. Step 6: Final answer
    x = 3,017,965.54

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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.