Home / 6,151,789.56-9,228,566.70-1,892,317.08

Finding the Fourth Proportional to 6,151,789.56, 9,228,566.70 and 1,892,317.08

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Solution

The fourth proportional to 6,151,789.56, 9,228,566.70 and 1,892,317.08 is: 2,838,747.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,789.56 : 9,228,566.70 = 1,892,317.08 : x
  2. Step 2: Convert to fraction form
    6,151,789.56/9,228,566.70 = 1,892,317.08/x
  3. Step 3: Cross multiply
    6,151,789.56x = 9,228,566.70 × 1,892,317.08
  4. Step 4: Simplify right side
    6,151,789.56x = 17,463,374,390,329.23
  5. Step 5: Solve for x
    x = 17,463,374,390,329.23/6,151,789.56
  6. Step 6: Final answer
    x = 2,838,747.04

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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.