Home / 7,644,787.44-10,549,808.11-4,207,028.47

Finding the Fourth Proportional to 7,644,787.44, 10,549,808.11 and 4,207,028.47

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Solution

The fourth proportional to 7,644,787.44, 10,549,808.11 and 4,207,028.47 is: 5,805,700.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,787.44 : 10,549,808.11 = 4,207,028.47 : x
  2. Step 2: Convert to fraction form
    7,644,787.44/10,549,808.11 = 4,207,028.47/x
  3. Step 3: Cross multiply
    7,644,787.44x = 10,549,808.11 × 4,207,028.47
  4. Step 4: Simplify right side
    7,644,787.44x = 44,383,343,110,033.82
  5. Step 5: Solve for x
    x = 44,383,343,110,033.82/7,644,787.44
  6. Step 6: Final answer
    x = 5,805,700.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.