Home / 3,414,773.54-4,712,385.93-1,886,867.30

Finding the Fourth Proportional to 3,414,773.54, 4,712,385.93 and 1,886,867.30

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Solution

The fourth proportional to 3,414,773.54, 4,712,385.93 and 1,886,867.30 is: 2,603,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,773.54 : 4,712,385.93 = 1,886,867.30 : x
  2. Step 2: Convert to fraction form
    3,414,773.54/4,712,385.93 = 1,886,867.30/x
  3. Step 3: Cross multiply
    3,414,773.54x = 4,712,385.93 × 1,886,867.30
  4. Step 4: Simplify right side
    3,414,773.54x = 8,891,646,916,297.09
  5. Step 5: Solve for x
    x = 8,891,646,916,297.09/3,414,773.54
  6. Step 6: Final answer
    x = 2,603,876.01

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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.