Home / 3,967,886.52-5,951,878.38-1,127,994.12

Finding the Fourth Proportional to 3,967,886.52, 5,951,878.38 and 1,127,994.12

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Solution

The fourth proportional to 3,967,886.52, 5,951,878.38 and 1,127,994.12 is: 1,692,005.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,886.52 : 5,951,878.38 = 1,127,994.12 : x
  2. Step 2: Convert to fraction form
    3,967,886.52/5,951,878.38 = 1,127,994.12/x
  3. Step 3: Cross multiply
    3,967,886.52x = 5,951,878.38 × 1,127,994.12
  4. Step 4: Simplify right side
    3,967,886.52x = 6,713,683,815,595.13
  5. Step 5: Solve for x
    x = 6,713,683,815,595.13/3,967,886.52
  6. Step 6: Final answer
    x = 1,692,005.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.