Home / 1,841,621.39-2,748,029.18-1,650,131.11

Finding the Fourth Proportional to 1,841,621.39, 2,748,029.18 and 1,650,131.11

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Solution

The fourth proportional to 1,841,621.39, 2,748,029.18 and 1,650,131.11 is: 2,462,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,621.39 : 2,748,029.18 = 1,650,131.11 : x
  2. Step 2: Convert to fraction form
    1,841,621.39/2,748,029.18 = 1,650,131.11/x
  3. Step 3: Cross multiply
    1,841,621.39x = 2,748,029.18 × 1,650,131.11
  4. Step 4: Simplify right side
    1,841,621.39x = 4,534,608,427,365.64
  5. Step 5: Solve for x
    x = 4,534,608,427,365.64/1,841,621.39
  6. Step 6: Final answer
    x = 2,462,291.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.