Home / 5,889,923.10-8,129,537.19-3,600,003.42

Finding the Fourth Proportional to 5,889,923.10, 8,129,537.19 and 3,600,003.42

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Solution

The fourth proportional to 5,889,923.10, 8,129,537.19 and 3,600,003.42 is: 4,968,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,923.10 : 8,129,537.19 = 3,600,003.42 : x
  2. Step 2: Convert to fraction form
    5,889,923.10/8,129,537.19 = 3,600,003.42/x
  3. Step 3: Cross multiply
    5,889,923.10x = 8,129,537.19 × 3,600,003.42
  4. Step 4: Simplify right side
    5,889,923.10x = 29,266,361,687,017.19
  5. Step 5: Solve for x
    x = 29,266,361,687,017.19/5,889,923.10
  6. Step 6: Final answer
    x = 4,968,886.89

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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.