Home / 8,301,871.01-12,454,610.79-2,544,626.31

Finding the Fourth Proportional to 8,301,871.01, 12,454,610.79 and 2,544,626.31

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Solution

The fourth proportional to 8,301,871.01, 12,454,610.79 and 2,544,626.31 is: 3,817,492.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,871.01 : 12,454,610.79 = 2,544,626.31 : x
  2. Step 2: Convert to fraction form
    8,301,871.01/12,454,610.79 = 2,544,626.31/x
  3. Step 3: Cross multiply
    8,301,871.01x = 12,454,610.79 × 2,544,626.31
  4. Step 4: Simplify right side
    8,301,871.01x = 31,692,330,297,043.88
  5. Step 5: Solve for x
    x = 31,692,330,297,043.88/8,301,871.01
  6. Step 6: Final answer
    x = 3,817,492.50

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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.