Home / 903,169.14-1,354,416.13-363,243.18

Finding the Fourth Proportional to 903,169.14, 1,354,416.13 and 363,243.18

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Solution

The fourth proportional to 903,169.14, 1,354,416.13 and 363,243.18 is: 544,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,169.14 : 1,354,416.13 = 363,243.18 : x
  2. Step 2: Convert to fraction form
    903,169.14/1,354,416.13 = 363,243.18/x
  3. Step 3: Cross multiply
    903,169.14x = 1,354,416.13 × 363,243.18
  4. Step 4: Simplify right side
    903,169.14x = 491,982,422,104.49
  5. Step 5: Solve for x
    x = 491,982,422,104.49/903,169.14
  6. Step 6: Final answer
    x = 544,729.00

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1.5x scale

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.