Home / 923,189.24-1,384,861.62-292,089.08

Finding the Fourth Proportional to 923,189.24, 1,384,861.62 and 292,089.08

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Solution

The fourth proportional to 923,189.24, 1,384,861.62 and 292,089.08 is: 438,158.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,189.24 : 1,384,861.62 = 292,089.08 : x
  2. Step 2: Convert to fraction form
    923,189.24/1,384,861.62 = 292,089.08/x
  3. Step 3: Cross multiply
    923,189.24x = 1,384,861.62 × 292,089.08
  4. Step 4: Simplify right side
    923,189.24x = 404,502,956,513.11
  5. Step 5: Solve for x
    x = 404,502,956,513.11/923,189.24
  6. Step 6: Final answer
    x = 438,158.22

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1.5x scale

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.