Home / 2,777,685.01-3,833,177.08-1,537,297.76

Finding the Fourth Proportional to 2,777,685.01, 3,833,177.08 and 1,537,297.76

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Solution

The fourth proportional to 2,777,685.01, 3,833,177.08 and 1,537,297.76 is: 2,121,455.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,685.01 : 3,833,177.08 = 1,537,297.76 : x
  2. Step 2: Convert to fraction form
    2,777,685.01/3,833,177.08 = 1,537,297.76/x
  3. Step 3: Cross multiply
    2,777,685.01x = 3,833,177.08 × 1,537,297.76
  4. Step 4: Simplify right side
    2,777,685.01x = 5,892,734,528,885.59
  5. Step 5: Solve for x
    x = 5,892,734,528,885.59/2,777,685.01
  6. Step 6: Final answer
    x = 2,121,455.28

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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.