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Finding the Fourth Proportional to 594,471.52, 891,519.96 and 195,019.21

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Solution

The fourth proportional to 594,471.52, 891,519.96 and 195,019.21 is: 292,467.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,471.52 : 891,519.96 = 195,019.21 : x
  2. Step 2: Convert to fraction form
    594,471.52/891,519.96 = 195,019.21/x
  3. Step 3: Cross multiply
    594,471.52x = 891,519.96 × 195,019.21
  4. Step 4: Simplify right side
    594,471.52x = 173,863,519,047.17
  5. Step 5: Solve for x
    x = 173,863,519,047.17/594,471.52
  6. Step 6: Final answer
    x = 292,467.36

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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.