Home / 2,538,507.47-3,804,180.93-1,401,781.41

Finding the Fourth Proportional to 2,538,507.47, 3,804,180.93 and 1,401,781.41

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Solution

The fourth proportional to 2,538,507.47, 3,804,180.93 and 1,401,781.41 is: 2,100,695.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,507.47 : 3,804,180.93 = 1,401,781.41 : x
  2. Step 2: Convert to fraction form
    2,538,507.47/3,804,180.93 = 1,401,781.41/x
  3. Step 3: Cross multiply
    2,538,507.47x = 3,804,180.93 × 1,401,781.41
  4. Step 4: Simplify right side
    2,538,507.47x = 5,332,630,107,950.51
  5. Step 5: Solve for x
    x = 5,332,630,107,950.51/2,538,507.47
  6. Step 6: Final answer
    x = 2,100,695.07

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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.