Home / 2,358,257.22-3,538,133.51-841,907.66

Finding the Fourth Proportional to 2,358,257.22, 3,538,133.51 and 841,907.66

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Solution

The fourth proportional to 2,358,257.22, 3,538,133.51 and 841,907.66 is: 1,263,128.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,257.22 : 3,538,133.51 = 841,907.66 : x
  2. Step 2: Convert to fraction form
    2,358,257.22/3,538,133.51 = 841,907.66/x
  3. Step 3: Cross multiply
    2,358,257.22x = 3,538,133.51 × 841,907.66
  4. Step 4: Simplify right side
    2,358,257.22x = 2,978,781,682,271.48
  5. Step 5: Solve for x
    x = 2,978,781,682,271.48/2,358,257.22
  6. Step 6: Final answer
    x = 1,263,128.41

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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.