Home / 6,906,827.03-10,367,426.25-5,087,246.45

Finding the Fourth Proportional to 6,906,827.03, 10,367,426.25 and 5,087,246.45

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Solution

The fourth proportional to 6,906,827.03, 10,367,426.25 and 5,087,246.45 is: 7,636,162.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,827.03 : 10,367,426.25 = 5,087,246.45 : x
  2. Step 2: Convert to fraction form
    6,906,827.03/10,367,426.25 = 5,087,246.45/x
  3. Step 3: Cross multiply
    6,906,827.03x = 10,367,426.25 × 5,087,246.45
  4. Step 4: Simplify right side
    6,906,827.03x = 52,741,652,385,949.31
  5. Step 5: Solve for x
    x = 52,741,652,385,949.31/6,906,827.03
  6. Step 6: Final answer
    x = 7,636,162.33

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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.