Home / 1,889,536.36-2,833,451.42-541,390.36

Finding the Fourth Proportional to 1,889,536.36, 2,833,451.42 and 541,390.36

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Solution

The fourth proportional to 1,889,536.36, 2,833,451.42 and 541,390.36 is: 811,841.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,536.36 : 2,833,451.42 = 541,390.36 : x
  2. Step 2: Convert to fraction form
    1,889,536.36/2,833,451.42 = 541,390.36/x
  3. Step 3: Cross multiply
    1,889,536.36x = 2,833,451.42 × 541,390.36
  4. Step 4: Simplify right side
    1,889,536.36x = 1,534,003,284,316.31
  5. Step 5: Solve for x
    x = 1,534,003,284,316.31/1,889,536.36
  6. Step 6: Final answer
    x = 811,841.10

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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.