Home / 2,433,688.86-3,647,959.08-916,715.46

Finding the Fourth Proportional to 2,433,688.86, 3,647,959.08 and 916,715.46

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Solution

The fourth proportional to 2,433,688.86, 3,647,959.08 and 916,715.46 is: 1,374,103.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,688.86 : 3,647,959.08 = 916,715.46 : x
  2. Step 2: Convert to fraction form
    2,433,688.86/3,647,959.08 = 916,715.46/x
  3. Step 3: Cross multiply
    2,433,688.86x = 3,647,959.08 × 916,715.46
  4. Step 4: Simplify right side
    2,433,688.86x = 3,344,140,486,083.38
  5. Step 5: Solve for x
    x = 3,344,140,486,083.38/2,433,688.86
  6. Step 6: Final answer
    x = 1,374,103.54

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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.