Home / 3,644,570.70-5,467,512.15-1,514,870.10

Finding the Fourth Proportional to 3,644,570.70, 5,467,512.15 and 1,514,870.10

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Solution

The fourth proportional to 3,644,570.70, 5,467,512.15 and 1,514,870.10 is: 2,272,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,570.70 : 5,467,512.15 = 1,514,870.10 : x
  2. Step 2: Convert to fraction form
    3,644,570.70/5,467,512.15 = 1,514,870.10/x
  3. Step 3: Cross multiply
    3,644,570.70x = 5,467,512.15 × 1,514,870.10
  4. Step 4: Simplify right side
    3,644,570.70x = 8,282,570,677,421.72
  5. Step 5: Solve for x
    x = 8,282,570,677,421.72/3,644,570.70
  6. Step 6: Final answer
    x = 2,272,577.86

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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.