Home / 6,560,601.40-9,840,902.10-4,166,164.45

Finding the Fourth Proportional to 6,560,601.40, 9,840,902.10 and 4,166,164.45

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Solution

The fourth proportional to 6,560,601.40, 9,840,902.10 and 4,166,164.45 is: 6,249,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,601.40 : 9,840,902.10 = 4,166,164.45 : x
  2. Step 2: Convert to fraction form
    6,560,601.40/9,840,902.10 = 4,166,164.45/x
  3. Step 3: Cross multiply
    6,560,601.40x = 9,840,902.10 × 4,166,164.45
  4. Step 4: Simplify right side
    6,560,601.40x = 40,998,816,484,950.34
  5. Step 5: Solve for x
    x = 40,998,816,484,950.34/6,560,601.40
  6. Step 6: Final answer
    x = 6,249,246.68

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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.