Home / 1,847,605.09-2,549,910.14-1,536,958.91

Finding the Fourth Proportional to 1,847,605.09, 2,549,910.14 and 1,536,958.91

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Solution

The fourth proportional to 1,847,605.09, 2,549,910.14 and 1,536,958.91 is: 2,121,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,605.09 : 2,549,910.14 = 1,536,958.91 : x
  2. Step 2: Convert to fraction form
    1,847,605.09/2,549,910.14 = 1,536,958.91/x
  3. Step 3: Cross multiply
    1,847,605.09x = 2,549,910.14 × 1,536,958.91
  4. Step 4: Simplify right side
    1,847,605.09x = 3,919,107,109,372.35
  5. Step 5: Solve for x
    x = 3,919,107,109,372.35/1,847,605.09
  6. Step 6: Final answer
    x = 2,121,182.24

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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.