Home / 1,734,008.88-2,601,760.59-723,329.85

Finding the Fourth Proportional to 1,734,008.88, 2,601,760.59 and 723,329.85

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Solution

The fourth proportional to 1,734,008.88, 2,601,760.59 and 723,329.85 is: 1,085,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,008.88 : 2,601,760.59 = 723,329.85 : x
  2. Step 2: Convert to fraction form
    1,734,008.88/2,601,760.59 = 723,329.85/x
  3. Step 3: Cross multiply
    1,734,008.88x = 2,601,760.59 × 723,329.85
  4. Step 4: Simplify right side
    1,734,008.88x = 1,881,931,097,300.61
  5. Step 5: Solve for x
    x = 1,881,931,097,300.61/1,734,008.88
  6. Step 6: Final answer
    x = 1,085,306.49

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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.