Home / 1,743,240.24-2,614,907.06-545,162.53

Finding the Fourth Proportional to 1,743,240.24, 2,614,907.06 and 545,162.53

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Solution

The fourth proportional to 1,743,240.24, 2,614,907.06 and 545,162.53 is: 817,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,240.24 : 2,614,907.06 = 545,162.53 : x
  2. Step 2: Convert to fraction form
    1,743,240.24/2,614,907.06 = 545,162.53/x
  3. Step 3: Cross multiply
    1,743,240.24x = 2,614,907.06 × 545,162.53
  4. Step 4: Simplify right side
    1,743,240.24x = 1,425,549,348,544.46
  5. Step 5: Solve for x
    x = 1,425,549,348,544.46/1,743,240.24
  6. Step 6: Final answer
    x = 817,758.40

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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.