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Finding the Fourth Proportional to 594,303.24, 891,366.84 and 194,986.20

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Solution

The fourth proportional to 594,303.24, 891,366.84 and 194,986.20 is: 292,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,303.24 : 891,366.84 = 194,986.20 : x
  2. Step 2: Convert to fraction form
    594,303.24/891,366.84 = 194,986.20/x
  3. Step 3: Cross multiply
    594,303.24x = 891,366.84 × 194,986.20
  4. Step 4: Simplify right side
    594,303.24x = 173,804,232,937.61
  5. Step 5: Solve for x
    x = 173,804,232,937.61/594,303.24
  6. Step 6: Final answer
    x = 292,450.42

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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.