Home / 2,969,239.08-4,451,677.50-946,318.92

Finding the Fourth Proportional to 2,969,239.08, 4,451,677.50 and 946,318.92

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Solution

The fourth proportional to 2,969,239.08, 4,451,677.50 and 946,318.92 is: 1,418,783.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,239.08 : 4,451,677.50 = 946,318.92 : x
  2. Step 2: Convert to fraction form
    2,969,239.08/4,451,677.50 = 946,318.92/x
  3. Step 3: Cross multiply
    2,969,239.08x = 4,451,677.50 × 946,318.92
  4. Step 4: Simplify right side
    2,969,239.08x = 4,212,706,643,988.30
  5. Step 5: Solve for x
    x = 4,212,706,643,988.30/2,969,239.08
  6. Step 6: Final answer
    x = 1,418,783.24

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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.