Home / 4,906,354.05-7,359,531.08-4,685,904.45

Finding the Fourth Proportional to 4,906,354.05, 7,359,531.08 and 4,685,904.45

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Solution

The fourth proportional to 4,906,354.05, 7,359,531.08 and 4,685,904.45 is: 7,028,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,354.05 : 7,359,531.08 = 4,685,904.45 : x
  2. Step 2: Convert to fraction form
    4,906,354.05/7,359,531.08 = 4,685,904.45/x
  3. Step 3: Cross multiply
    4,906,354.05x = 7,359,531.08 × 4,685,904.45
  4. Step 4: Simplify right side
    4,906,354.05x = 34,486,059,414,255.79
  5. Step 5: Solve for x
    x = 34,486,059,414,255.79/4,906,354.05
  6. Step 6: Final answer
    x = 7,028,856.68

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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.