Home / 4,310,788.86-6,466,336.02-1,072,343.39

Finding the Fourth Proportional to 4,310,788.86, 6,466,336.02 and 1,072,343.39

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Solution

The fourth proportional to 4,310,788.86, 6,466,336.02 and 1,072,343.39 is: 1,608,553.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,788.86 : 6,466,336.02 = 1,072,343.39 : x
  2. Step 2: Convert to fraction form
    4,310,788.86/6,466,336.02 = 1,072,343.39/x
  3. Step 3: Cross multiply
    4,310,788.86x = 6,466,336.02 × 1,072,343.39
  4. Step 4: Simplify right side
    4,310,788.86x = 6,934,132,656,234.23
  5. Step 5: Solve for x
    x = 6,934,132,656,234.23/4,310,788.86
  6. Step 6: Final answer
    x = 1,608,553.07

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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.