Home / 594,069.08-890,747.76-189,086.36

Finding the Fourth Proportional to 594,069.08, 890,747.76 and 189,086.36

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Solution

The fourth proportional to 594,069.08, 890,747.76 and 189,086.36 is: 283,516.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,069.08 : 890,747.76 = 189,086.36 : x
  2. Step 2: Convert to fraction form
    594,069.08/890,747.76 = 189,086.36/x
  3. Step 3: Cross multiply
    594,069.08x = 890,747.76 × 189,086.36
  4. Step 4: Simplify right side
    594,069.08x = 168,428,251,616.55
  5. Step 5: Solve for x
    x = 168,428,251,616.55/594,069.08
  6. Step 6: Final answer
    x = 283,516.27

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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.