Home / 3,110,136.38-4,292,008.11-1,733,567.36

Finding the Fourth Proportional to 3,110,136.38, 4,292,008.11 and 1,733,567.36

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Solution

The fourth proportional to 3,110,136.38, 4,292,008.11 and 1,733,567.36 is: 2,392,334.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,136.38 : 4,292,008.11 = 1,733,567.36 : x
  2. Step 2: Convert to fraction form
    3,110,136.38/4,292,008.11 = 1,733,567.36/x
  3. Step 3: Cross multiply
    3,110,136.38x = 4,292,008.11 × 1,733,567.36
  4. Step 4: Simplify right side
    3,110,136.38x = 7,440,485,168,351.29
  5. Step 5: Solve for x
    x = 7,440,485,168,351.29/3,110,136.38
  6. Step 6: Final answer
    x = 2,392,334.05

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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.