Home / 7,249,700.70-10,874,205.45-2,456,919.90

Finding the Fourth Proportional to 7,249,700.70, 10,874,205.45 and 2,456,919.90

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Solution

The fourth proportional to 7,249,700.70, 10,874,205.45 and 2,456,919.90 is: 3,685,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,700.70 : 10,874,205.45 = 2,456,919.90 : x
  2. Step 2: Convert to fraction form
    7,249,700.70/10,874,205.45 = 2,456,919.90/x
  3. Step 3: Cross multiply
    7,249,700.70x = 10,874,205.45 × 2,456,919.90
  4. Step 4: Simplify right side
    7,249,700.70x = 26,717,051,766,793.45
  5. Step 5: Solve for x
    x = 26,717,051,766,793.45/7,249,700.70
  6. Step 6: Final answer
    x = 3,685,262.73

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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.