Home / 2,590,944.76-3,577,264.98-1,675,388.80

Finding the Fourth Proportional to 2,590,944.76, 3,577,264.98 and 1,675,388.80

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Solution

The fourth proportional to 2,590,944.76, 3,577,264.98 and 1,675,388.80 is: 2,313,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,944.76 : 3,577,264.98 = 1,675,388.80 : x
  2. Step 2: Convert to fraction form
    2,590,944.76/3,577,264.98 = 1,675,388.80/x
  3. Step 3: Cross multiply
    2,590,944.76x = 3,577,264.98 × 1,675,388.80
  4. Step 4: Simplify right side
    2,590,944.76x = 5,993,309,682,124.23
  5. Step 5: Solve for x
    x = 5,993,309,682,124.23/2,590,944.76
  6. Step 6: Final answer
    x = 2,313,175.40

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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.