Home / 2,291,743.06-3,161,499.66-1,526,817.94

Finding the Fourth Proportional to 2,291,743.06, 3,161,499.66 and 1,526,817.94

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Solution

The fourth proportional to 2,291,743.06, 3,161,499.66 and 1,526,817.94 is: 2,106,272.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,743.06 : 3,161,499.66 = 1,526,817.94 : x
  2. Step 2: Convert to fraction form
    2,291,743.06/3,161,499.66 = 1,526,817.94/x
  3. Step 3: Cross multiply
    2,291,743.06x = 3,161,499.66 × 1,526,817.94
  4. Step 4: Simplify right side
    2,291,743.06x = 4,827,034,398,191.90
  5. Step 5: Solve for x
    x = 4,827,034,398,191.90/2,291,743.06
  6. Step 6: Final answer
    x = 2,106,272.07

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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.