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Finding the Fourth Proportional to 594,305.88, 891,590.06 and 220,328.88

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Solution

The fourth proportional to 594,305.88, 891,590.06 and 220,328.88 is: 330,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,305.88 : 891,590.06 = 220,328.88 : x
  2. Step 2: Convert to fraction form
    594,305.88/891,590.06 = 220,328.88/x
  3. Step 3: Cross multiply
    594,305.88x = 891,590.06 × 220,328.88
  4. Step 4: Simplify right side
    594,305.88x = 196,443,039,338.93
  5. Step 5: Solve for x
    x = 196,443,039,338.93/594,305.88
  6. Step 6: Final answer
    x = 330,541.98

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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.