Home / 2,197,616.03-3,032,565.77-1,230,524.63

Finding the Fourth Proportional to 2,197,616.03, 3,032,565.77 and 1,230,524.63

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Solution

The fourth proportional to 2,197,616.03, 3,032,565.77 and 1,230,524.63 is: 1,698,043.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,616.03 : 3,032,565.77 = 1,230,524.63 : x
  2. Step 2: Convert to fraction form
    2,197,616.03/3,032,565.77 = 1,230,524.63/x
  3. Step 3: Cross multiply
    2,197,616.03x = 3,032,565.77 × 1,230,524.63
  4. Step 4: Simplify right side
    2,197,616.03x = 3,731,646,850,764.46
  5. Step 5: Solve for x
    x = 3,731,646,850,764.46/2,197,616.03
  6. Step 6: Final answer
    x = 1,698,043.16

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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.