Home / 1,763,918.28-2,642,334.18-1,492,883.37

Finding the Fourth Proportional to 1,763,918.28, 2,642,334.18 and 1,492,883.37

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Solution

The fourth proportional to 1,763,918.28, 2,642,334.18 and 1,492,883.37 is: 2,236,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,918.28 : 2,642,334.18 = 1,492,883.37 : x
  2. Step 2: Convert to fraction form
    1,763,918.28/2,642,334.18 = 1,492,883.37/x
  3. Step 3: Cross multiply
    1,763,918.28x = 2,642,334.18 × 1,492,883.37
  4. Step 4: Simplify right side
    1,763,918.28x = 3,944,696,755,304.59
  5. Step 5: Solve for x
    x = 3,944,696,755,304.59/1,763,918.28
  6. Step 6: Final answer
    x = 2,236,326.25

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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.