Home / 6,906,823.03-10,367,420.25-5,087,242.45

Finding the Fourth Proportional to 6,906,823.03, 10,367,420.25 and 5,087,242.45

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Solution

The fourth proportional to 6,906,823.03, 10,367,420.25 and 5,087,242.45 is: 7,636,156.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,823.03 : 10,367,420.25 = 5,087,242.45 : x
  2. Step 2: Convert to fraction form
    6,906,823.03/10,367,420.25 = 5,087,242.45/x
  3. Step 3: Cross multiply
    6,906,823.03x = 10,367,420.25 × 5,087,242.45
  4. Step 4: Simplify right side
    6,906,823.03x = 52,741,580,392,789.62
  5. Step 5: Solve for x
    x = 52,741,580,392,789.62/6,906,823.03
  6. Step 6: Final answer
    x = 7,636,156.33

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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.