Home / 2,255,270.88-3,109,262.91-1,791,663.02

Finding the Fourth Proportional to 2,255,270.88, 3,109,262.91 and 1,791,663.02

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Solution

The fourth proportional to 2,255,270.88, 3,109,262.91 and 1,791,663.02 is: 2,470,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,270.88 : 3,109,262.91 = 1,791,663.02 : x
  2. Step 2: Convert to fraction form
    2,255,270.88/3,109,262.91 = 1,791,663.02/x
  3. Step 3: Cross multiply
    2,255,270.88x = 3,109,262.91 × 1,791,663.02
  4. Step 4: Simplify right side
    2,255,270.88x = 5,570,751,359,758.27
  5. Step 5: Solve for x
    x = 5,570,751,359,758.27/2,255,270.88
  6. Step 6: Final answer
    x = 2,470,103.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.