Home / 2,513,888.76-3,770,868.24-716,772.90

Finding the Fourth Proportional to 2,513,888.76, 3,770,868.24 and 716,772.90

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Solution

The fourth proportional to 2,513,888.76, 3,770,868.24 and 716,772.90 is: 1,075,169.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,888.76 : 3,770,868.24 = 716,772.90 : x
  2. Step 2: Convert to fraction form
    2,513,888.76/3,770,868.24 = 716,772.90/x
  3. Step 3: Cross multiply
    2,513,888.76x = 3,770,868.24 × 716,772.90
  4. Step 4: Simplify right side
    2,513,888.76x = 2,702,856,163,902.70
  5. Step 5: Solve for x
    x = 2,702,856,163,902.70/2,513,888.76
  6. Step 6: Final answer
    x = 1,075,169.36

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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.