Home / 3,782,883.70-5,671,215.15-2,009,955.70

Finding the Fourth Proportional to 3,782,883.70, 5,671,215.15 and 2,009,955.70

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Solution

The fourth proportional to 3,782,883.70, 5,671,215.15 and 2,009,955.70 is: 3,013,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,883.70 : 5,671,215.15 = 2,009,955.70 : x
  2. Step 2: Convert to fraction form
    3,782,883.70/5,671,215.15 = 2,009,955.70/x
  3. Step 3: Cross multiply
    3,782,883.70x = 5,671,215.15 × 2,009,955.70
  4. Step 4: Simplify right side
    3,782,883.70x = 11,398,891,216,668.86
  5. Step 5: Solve for x
    x = 11,398,891,216,668.86/3,782,883.70
  6. Step 6: Final answer
    x = 3,013,280.90

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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.