Home / 2,974,714.05-4,103,594.62-1,942,825.89

Finding the Fourth Proportional to 2,974,714.05, 4,103,594.62 and 1,942,825.89

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Solution

The fourth proportional to 2,974,714.05, 4,103,594.62 and 1,942,825.89 is: 2,680,113.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,714.05 : 4,103,594.62 = 1,942,825.89 : x
  2. Step 2: Convert to fraction form
    2,974,714.05/4,103,594.62 = 1,942,825.89/x
  3. Step 3: Cross multiply
    2,974,714.05x = 4,103,594.62 × 1,942,825.89
  4. Step 4: Simplify right side
    2,974,714.05x = 7,972,569,869,800.71
  5. Step 5: Solve for x
    x = 7,972,569,869,800.71/2,974,714.05
  6. Step 6: Final answer
    x = 2,680,113.02

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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.