Home / 3,616,865.90-4,995,417.36-2,381,996.33

Finding the Fourth Proportional to 3,616,865.90, 4,995,417.36 and 2,381,996.33

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Solution

The fourth proportional to 3,616,865.90, 4,995,417.36 and 2,381,996.33 is: 3,289,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,865.90 : 4,995,417.36 = 2,381,996.33 : x
  2. Step 2: Convert to fraction form
    3,616,865.90/4,995,417.36 = 2,381,996.33/x
  3. Step 3: Cross multiply
    3,616,865.90x = 4,995,417.36 × 2,381,996.33
  4. Step 4: Simplify right side
    3,616,865.90x = 11,899,065,818,338.29
  5. Step 5: Solve for x
    x = 11,899,065,818,338.29/3,616,865.90
  6. Step 6: Final answer
    x = 3,289,883.05

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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.