Home / 1,194,726.91-1,791,014.25-436,036.03

Finding the Fourth Proportional to 1,194,726.91, 1,791,014.25 and 436,036.03

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Solution

The fourth proportional to 1,194,726.91, 1,791,014.25 and 436,036.03 is: 653,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,726.91 : 1,791,014.25 = 436,036.03 : x
  2. Step 2: Convert to fraction form
    1,194,726.91/1,791,014.25 = 436,036.03/x
  3. Step 3: Cross multiply
    1,194,726.91x = 1,791,014.25 × 436,036.03
  4. Step 4: Simplify right side
    1,194,726.91x = 780,946,743,243.43
  5. Step 5: Solve for x
    x = 780,946,743,243.43/1,194,726.91
  6. Step 6: Final answer
    x = 653,661.30

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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.