Home / 6,206,019.30-9,309,028.95-5,758,121.70

Finding the Fourth Proportional to 6,206,019.30, 9,309,028.95 and 5,758,121.70

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Solution

The fourth proportional to 6,206,019.30, 9,309,028.95 and 5,758,121.70 is: 8,637,182.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,019.30 : 9,309,028.95 = 5,758,121.70 : x
  2. Step 2: Convert to fraction form
    6,206,019.30/9,309,028.95 = 5,758,121.70/x
  3. Step 3: Cross multiply
    6,206,019.30x = 9,309,028.95 × 5,758,121.70
  4. Step 4: Simplify right side
    6,206,019.30x = 53,602,521,602,923.21
  5. Step 5: Solve for x
    x = 53,602,521,602,923.21/6,206,019.30
  6. Step 6: Final answer
    x = 8,637,182.55

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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.