Home / 5,217,195.10-7,825,792.65-5,217,195.10

Finding the Fourth Proportional to 5,217,195.10, 7,825,792.65 and 5,217,195.10

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Solution

The fourth proportional to 5,217,195.10, 7,825,792.65 and 5,217,195.10 is: 7,825,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,195.10 : 7,825,792.65 = 5,217,195.10 : x
  2. Step 2: Convert to fraction form
    5,217,195.10/7,825,792.65 = 5,217,195.10/x
  3. Step 3: Cross multiply
    5,217,195.10x = 7,825,792.65 × 5,217,195.10
  4. Step 4: Simplify right side
    5,217,195.10x = 40,828,687,067,196.02
  5. Step 5: Solve for x
    x = 40,828,687,067,196.02/5,217,195.10
  6. Step 6: Final answer
    x = 7,825,792.65

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1.5x scale

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.