Home / 6,593,001.40-9,889,502.10-4,198,564.45

Finding the Fourth Proportional to 6,593,001.40, 9,889,502.10 and 4,198,564.45

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Solution

The fourth proportional to 6,593,001.40, 9,889,502.10 and 4,198,564.45 is: 6,297,846.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,001.40 : 9,889,502.10 = 4,198,564.45 : x
  2. Step 2: Convert to fraction form
    6,593,001.40/9,889,502.10 = 4,198,564.45/x
  3. Step 3: Cross multiply
    6,593,001.40x = 9,889,502.10 × 4,198,564.45
  4. Step 4: Simplify right side
    6,593,001.40x = 41,521,711,945,260.34
  5. Step 5: Solve for x
    x = 41,521,711,945,260.34/6,593,001.40
  6. Step 6: Final answer
    x = 6,297,846.68

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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.