Home / 8,007,252.45-12,009,712.28-2,326,884.45

Finding the Fourth Proportional to 8,007,252.45, 12,009,712.28 and 2,326,884.45

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Solution

The fourth proportional to 8,007,252.45, 12,009,712.28 and 2,326,884.45 is: 3,489,987.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,252.45 : 12,009,712.28 = 2,326,884.45 : x
  2. Step 2: Convert to fraction form
    8,007,252.45/12,009,712.28 = 2,326,884.45/x
  3. Step 3: Cross multiply
    8,007,252.45x = 12,009,712.28 × 2,326,884.45
  4. Step 4: Simplify right side
    8,007,252.45x = 27,945,212,741,671.62
  5. Step 5: Solve for x
    x = 27,945,212,741,671.62/8,007,252.45
  6. Step 6: Final answer
    x = 3,489,987.72

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1.5x scale

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.