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Finding the Fourth Proportional to 594,446.34, 891,482.34 and 194,994.30

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Solution

The fourth proportional to 594,446.34, 891,482.34 and 194,994.30 is: 292,430.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,446.34 : 891,482.34 = 194,994.30 : x
  2. Step 2: Convert to fraction form
    594,446.34/891,482.34 = 194,994.30/x
  3. Step 3: Cross multiply
    594,446.34x = 891,482.34 × 194,994.30
  4. Step 4: Simplify right side
    594,446.34x = 173,833,977,828.11
  5. Step 5: Solve for x
    x = 173,833,977,828.11/594,446.34
  6. Step 6: Final answer
    x = 292,430.06

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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.