Home / 3,640,113-5,023,355.94-2,030,481

Finding the Fourth Proportional to 3,640,113, 5,023,355.94 and 2,030,481

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Solution

The fourth proportional to 3,640,113, 5,023,355.94 and 2,030,481 is: 2,802,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,113 : 5,023,355.94 = 2,030,481 : x
  2. Step 2: Convert to fraction form
    3,640,113/5,023,355.94 = 2,030,481/x
  3. Step 3: Cross multiply
    3,640,113x = 5,023,355.94 × 2,030,481
  4. Step 4: Simplify right side
    3,640,113x = 10,199,828,792,407.14
  5. Step 5: Solve for x
    x = 10,199,828,792,407.14/3,640,113
  6. Step 6: Final answer
    x = 2,802,063.78

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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.