Home / 4,052,279.20-6,078,418.80-3,660,368.80

Finding the Fourth Proportional to 4,052,279.20, 6,078,418.80 and 3,660,368.80

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Solution

The fourth proportional to 4,052,279.20, 6,078,418.80 and 3,660,368.80 is: 5,490,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,279.20 : 6,078,418.80 = 3,660,368.80 : x
  2. Step 2: Convert to fraction form
    4,052,279.20/6,078,418.80 = 3,660,368.80/x
  3. Step 3: Cross multiply
    4,052,279.20x = 6,078,418.80 × 3,660,368.80
  4. Step 4: Simplify right side
    4,052,279.20x = 22,249,254,528,853.44
  5. Step 5: Solve for x
    x = 22,249,254,528,853.44/4,052,279.20
  6. Step 6: Final answer
    x = 5,490,553.20

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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.