Home / 3,084,417.28-4,627,593.80-1,854,840.39

Finding the Fourth Proportional to 3,084,417.28, 4,627,593.80 and 1,854,840.39

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Solution

The fourth proportional to 3,084,417.28, 4,627,593.80 and 1,854,840.39 is: 2,782,842.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,417.28 : 4,627,593.80 = 1,854,840.39 : x
  2. Step 2: Convert to fraction form
    3,084,417.28/4,627,593.80 = 1,854,840.39/x
  3. Step 3: Cross multiply
    3,084,417.28x = 4,627,593.80 × 1,854,840.39
  4. Step 4: Simplify right side
    3,084,417.28x = 8,583,447,888,753.58
  5. Step 5: Solve for x
    x = 8,583,447,888,753.58/3,084,417.28
  6. Step 6: Final answer
    x = 2,782,842.63

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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.