Home / 1,395,050.26-2,092,594.82-397,778.26

Finding the Fourth Proportional to 1,395,050.26, 2,092,594.82 and 397,778.26

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Solution

The fourth proportional to 1,395,050.26, 2,092,594.82 and 397,778.26 is: 596,672.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,050.26 : 2,092,594.82 = 397,778.26 : x
  2. Step 2: Convert to fraction form
    1,395,050.26/2,092,594.82 = 397,778.26/x
  3. Step 3: Cross multiply
    1,395,050.26x = 2,092,594.82 × 397,778.26
  4. Step 4: Simplify right side
    1,395,050.26x = 832,388,726,384.61
  5. Step 5: Solve for x
    x = 832,388,726,384.61/1,395,050.26
  6. Step 6: Final answer
    x = 596,672.93

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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.