Home / 589,617.20-884,425.80-163,152.20

Finding the Fourth Proportional to 589,617.20, 884,425.80 and 163,152.20

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Solution

The fourth proportional to 589,617.20, 884,425.80 and 163,152.20 is: 244,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,617.20 : 884,425.80 = 163,152.20 : x
  2. Step 2: Convert to fraction form
    589,617.20/884,425.80 = 163,152.20/x
  3. Step 3: Cross multiply
    589,617.20x = 884,425.80 × 163,152.20
  4. Step 4: Simplify right side
    589,617.20x = 144,296,015,006.76
  5. Step 5: Solve for x
    x = 144,296,015,006.76/589,617.20
  6. Step 6: Final answer
    x = 244,728.30

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Half scale
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Double scale
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Similar ratio
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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.