Home / 1,244,198.68-1,863,308.63-710,100.47

Finding the Fourth Proportional to 1,244,198.68, 1,863,308.63 and 710,100.47

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Solution

The fourth proportional to 1,244,198.68, 1,863,308.63 and 710,100.47 is: 1,063,444.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,198.68 : 1,863,308.63 = 710,100.47 : x
  2. Step 2: Convert to fraction form
    1,244,198.68/1,863,308.63 = 710,100.47/x
  3. Step 3: Cross multiply
    1,244,198.68x = 1,863,308.63 × 710,100.47
  4. Step 4: Simplify right side
    1,244,198.68x = 1,323,136,340,351.58
  5. Step 5: Solve for x
    x = 1,323,136,340,351.58/1,244,198.68
  6. Step 6: Final answer
    x = 1,063,444.58

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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.