Home / 2,738,235.51-3,777,607.94-1,833,109.11

Finding the Fourth Proportional to 2,738,235.51, 3,777,607.94 and 1,833,109.11

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Solution

The fourth proportional to 2,738,235.51, 3,777,607.94 and 1,833,109.11 is: 2,528,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,235.51 : 3,777,607.94 = 1,833,109.11 : x
  2. Step 2: Convert to fraction form
    2,738,235.51/3,777,607.94 = 1,833,109.11/x
  3. Step 3: Cross multiply
    2,738,235.51x = 3,777,607.94 × 1,833,109.11
  4. Step 4: Simplify right side
    2,738,235.51x = 6,924,767,519,656.79
  5. Step 5: Solve for x
    x = 6,924,767,519,656.79/2,738,235.51
  6. Step 6: Final answer
    x = 2,528,915.97

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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.