Home / 3,331,280.96-4,597,166.72-1,803,386.96

Finding the Fourth Proportional to 3,331,280.96, 4,597,166.72 and 1,803,386.96

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Solution

The fourth proportional to 3,331,280.96, 4,597,166.72 and 1,803,386.96 is: 2,488,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,280.96 : 4,597,166.72 = 1,803,386.96 : x
  2. Step 2: Convert to fraction form
    3,331,280.96/4,597,166.72 = 1,803,386.96/x
  3. Step 3: Cross multiply
    3,331,280.96x = 4,597,166.72 × 1,803,386.96
  4. Step 4: Simplify right side
    3,331,280.96x = 8,290,470,515,793.97
  5. Step 5: Solve for x
    x = 8,290,470,515,793.97/3,331,280.96
  6. Step 6: Final answer
    x = 2,488,673.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.