Home / 4,503,422.13-6,214,476.36-2,642,587.10

Finding the Fourth Proportional to 4,503,422.13, 6,214,476.36 and 2,642,587.10

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Solution

The fourth proportional to 4,503,422.13, 6,214,476.36 and 2,642,587.10 is: 3,646,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,422.13 : 6,214,476.36 = 2,642,587.10 : x
  2. Step 2: Convert to fraction form
    4,503,422.13/6,214,476.36 = 2,642,587.10/x
  3. Step 3: Cross multiply
    4,503,422.13x = 6,214,476.36 × 2,642,587.10
  4. Step 4: Simplify right side
    4,503,422.13x = 16,422,295,031,118.58
  5. Step 5: Solve for x
    x = 16,422,295,031,118.58/4,503,422.13
  6. Step 6: Final answer
    x = 3,646,625.73

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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.