Home / 4,045,201.20-6,067,801.80-1,053,385.20

Finding the Fourth Proportional to 4,045,201.20, 6,067,801.80 and 1,053,385.20

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Solution

The fourth proportional to 4,045,201.20, 6,067,801.80 and 1,053,385.20 is: 1,580,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,201.20 : 6,067,801.80 = 1,053,385.20 : x
  2. Step 2: Convert to fraction form
    4,045,201.20/6,067,801.80 = 1,053,385.20/x
  3. Step 3: Cross multiply
    4,045,201.20x = 6,067,801.80 × 1,053,385.20
  4. Step 4: Simplify right side
    4,045,201.20x = 6,391,732,612,653.36
  5. Step 5: Solve for x
    x = 6,391,732,612,653.36/4,045,201.20
  6. Step 6: Final answer
    x = 1,580,077.80

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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.