Home / 1,872,129.34-2,807,658.32-610,067.26

Finding the Fourth Proportional to 1,872,129.34, 2,807,658.32 and 610,067.26

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Solution

The fourth proportional to 1,872,129.34, 2,807,658.32 and 610,067.26 is: 914,926.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,129.34 : 2,807,658.32 = 610,067.26 : x
  2. Step 2: Convert to fraction form
    1,872,129.34/2,807,658.32 = 610,067.26/x
  3. Step 3: Cross multiply
    1,872,129.34x = 2,807,658.32 × 610,067.26
  4. Step 4: Simplify right side
    1,872,129.34x = 1,712,860,418,298.60
  5. Step 5: Solve for x
    x = 1,712,860,418,298.60/1,872,129.34
  6. Step 6: Final answer
    x = 914,926.33

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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.