Home / 589,815.70-884,723.55-564,010.90

Finding the Fourth Proportional to 589,815.70, 884,723.55 and 564,010.90

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Solution

The fourth proportional to 589,815.70, 884,723.55 and 564,010.90 is: 846,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,815.70 : 884,723.55 = 564,010.90 : x
  2. Step 2: Convert to fraction form
    589,815.70/884,723.55 = 564,010.90/x
  3. Step 3: Cross multiply
    589,815.70x = 884,723.55 × 564,010.90
  4. Step 4: Simplify right side
    589,815.70x = 498,993,725,686.70
  5. Step 5: Solve for x
    x = 498,993,725,686.70/589,815.70
  6. Step 6: Final answer
    x = 846,016.35

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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.