Home / 2,621,073.92-3,930,201.44-1,541,959.52

Finding the Fourth Proportional to 2,621,073.92, 3,930,201.44 and 1,541,959.52

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Solution

The fourth proportional to 2,621,073.92, 3,930,201.44 and 1,541,959.52 is: 2,312,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,073.92 : 3,930,201.44 = 1,541,959.52 : x
  2. Step 2: Convert to fraction form
    2,621,073.92/3,930,201.44 = 1,541,959.52/x
  3. Step 3: Cross multiply
    2,621,073.92x = 3,930,201.44 × 1,541,959.52
  4. Step 4: Simplify right side
    2,621,073.92x = 6,060,211,525,925.71
  5. Step 5: Solve for x
    x = 6,060,211,525,925.71/2,621,073.92
  6. Step 6: Final answer
    x = 2,312,110.12

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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.