Home / 1,762,143.44-2,641,922.40-563,375.84

Finding the Fourth Proportional to 1,762,143.44, 2,641,922.40 and 563,375.84

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Solution

The fourth proportional to 1,762,143.44, 2,641,922.40 and 563,375.84 is: 844,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,143.44 : 2,641,922.40 = 563,375.84 : x
  2. Step 2: Convert to fraction form
    1,762,143.44/2,641,922.40 = 563,375.84/x
  3. Step 3: Cross multiply
    1,762,143.44x = 2,641,922.40 × 563,375.84
  4. Step 4: Simplify right side
    1,762,143.44x = 1,488,395,251,314.82
  5. Step 5: Solve for x
    x = 1,488,395,251,314.82/1,762,143.44
  6. Step 6: Final answer
    x = 844,650.45

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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.