Home / 1,851,367.98-2,777,317.56-572,087.10

Finding the Fourth Proportional to 1,851,367.98, 2,777,317.56 and 572,087.10

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Solution

The fourth proportional to 1,851,367.98, 2,777,317.56 and 572,087.10 is: 858,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,367.98 : 2,777,317.56 = 572,087.10 : x
  2. Step 2: Convert to fraction form
    1,851,367.98/2,777,317.56 = 572,087.10/x
  3. Step 3: Cross multiply
    1,851,367.98x = 2,777,317.56 × 572,087.10
  4. Step 4: Simplify right side
    1,851,367.98x = 1,588,867,548,679.48
  5. Step 5: Solve for x
    x = 1,588,867,548,679.48/1,851,367.98
  6. Step 6: Final answer
    x = 858,212.72

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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.