Home / 4,061,176.40-5,603,712.90-2,318,049.92

Finding the Fourth Proportional to 4,061,176.40, 5,603,712.90 and 2,318,049.92

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Solution

The fourth proportional to 4,061,176.40, 5,603,712.90 and 2,318,049.92 is: 3,198,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,176.40 : 5,603,712.90 = 2,318,049.92 : x
  2. Step 2: Convert to fraction form
    4,061,176.40/5,603,712.90 = 2,318,049.92/x
  3. Step 3: Cross multiply
    4,061,176.40x = 5,603,712.90 × 2,318,049.92
  4. Step 4: Simplify right side
    4,061,176.40x = 12,989,686,239,547.97
  5. Step 5: Solve for x
    x = 12,989,686,239,547.97/4,061,176.40
  6. Step 6: Final answer
    x = 3,198,503.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.