Home / 1,950,422.76-2,925,765.36-752,355

Finding the Fourth Proportional to 1,950,422.76, 2,925,765.36 and 752,355

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Solution

The fourth proportional to 1,950,422.76, 2,925,765.36 and 752,355 is: 1,128,583.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,422.76 : 2,925,765.36 = 752,355 : x
  2. Step 2: Convert to fraction form
    1,950,422.76/2,925,765.36 = 752,355/x
  3. Step 3: Cross multiply
    1,950,422.76x = 2,925,765.36 × 752,355
  4. Step 4: Simplify right side
    1,950,422.76x = 2,201,214,197,422.80
  5. Step 5: Solve for x
    x = 2,201,214,197,422.80/1,950,422.76
  6. Step 6: Final answer
    x = 1,128,583.12

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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.