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Finding the Fourth Proportional to 594,119.64, 891,363.30 and 194,763.48

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Solution

The fourth proportional to 594,119.64, 891,363.30 and 194,763.48 is: 292,205.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,119.64 : 891,363.30 = 194,763.48 : x
  2. Step 2: Convert to fraction form
    594,119.64/891,363.30 = 194,763.48/x
  3. Step 3: Cross multiply
    594,119.64x = 891,363.30 × 194,763.48
  4. Step 4: Simplify right side
    594,119.64x = 173,605,018,252.28
  5. Step 5: Solve for x
    x = 173,605,018,252.28/594,119.64
  6. Step 6: Final answer
    x = 292,205.49

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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.