Home / 1,233,928.01-1,850,144.76-806,948.46

Finding the Fourth Proportional to 1,233,928.01, 1,850,144.76 and 806,948.46

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Solution

The fourth proportional to 1,233,928.01, 1,850,144.76 and 806,948.46 is: 1,209,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,928.01 : 1,850,144.76 = 806,948.46 : x
  2. Step 2: Convert to fraction form
    1,233,928.01/1,850,144.76 = 806,948.46/x
  3. Step 3: Cross multiply
    1,233,928.01x = 1,850,144.76 × 806,948.46
  4. Step 4: Simplify right side
    1,233,928.01x = 1,492,971,464,859.07
  5. Step 5: Solve for x
    x = 1,492,971,464,859.07/1,233,928.01
  6. Step 6: Final answer
    x = 1,209,934.01

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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.