Home / 3,190,568.91-4,781,862.05-1,593,577.77

Finding the Fourth Proportional to 3,190,568.91, 4,781,862.05 and 1,593,577.77

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Solution

The fourth proportional to 3,190,568.91, 4,781,862.05 and 1,593,577.77 is: 2,388,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,568.91 : 4,781,862.05 = 1,593,577.77 : x
  2. Step 2: Convert to fraction form
    3,190,568.91/4,781,862.05 = 1,593,577.77/x
  3. Step 3: Cross multiply
    3,190,568.91x = 4,781,862.05 × 1,593,577.77
  4. Step 4: Simplify right side
    3,190,568.91x = 7,620,269,054,118.74
  5. Step 5: Solve for x
    x = 7,620,269,054,118.74/3,190,568.91
  6. Step 6: Final answer
    x = 2,388,373.13

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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.