Home / 2,368,769.79-3,552,359.05-770,957.11

Finding the Fourth Proportional to 2,368,769.79, 3,552,359.05 and 770,957.11

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Solution

The fourth proportional to 2,368,769.79, 3,552,359.05 and 770,957.11 is: 1,156,176.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,769.79 : 3,552,359.05 = 770,957.11 : x
  2. Step 2: Convert to fraction form
    2,368,769.79/3,552,359.05 = 770,957.11/x
  3. Step 3: Cross multiply
    2,368,769.79x = 3,552,359.05 × 770,957.11
  4. Step 4: Simplify right side
    2,368,769.79x = 2,738,716,466,870.35
  5. Step 5: Solve for x
    x = 2,738,716,466,870.35/2,368,769.79
  6. Step 6: Final answer
    x = 1,156,176.71

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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.