Home / 1,555,007.48-2,332,511.22-1,466,433.98

Finding the Fourth Proportional to 1,555,007.48, 2,332,511.22 and 1,466,433.98

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Solution

The fourth proportional to 1,555,007.48, 2,332,511.22 and 1,466,433.98 is: 2,199,650.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,007.48 : 2,332,511.22 = 1,466,433.98 : x
  2. Step 2: Convert to fraction form
    1,555,007.48/2,332,511.22 = 1,466,433.98/x
  3. Step 3: Cross multiply
    1,555,007.48x = 2,332,511.22 × 1,466,433.98
  4. Step 4: Simplify right side
    1,555,007.48x = 3,420,473,700,076.70
  5. Step 5: Solve for x
    x = 3,420,473,700,076.70/1,555,007.48
  6. Step 6: Final answer
    x = 2,199,650.97

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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.