Home / 2,600,897.29-3,586,867.46-2,233,259.10

Finding the Fourth Proportional to 2,600,897.29, 3,586,867.46 and 2,233,259.10

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Solution

The fourth proportional to 2,600,897.29, 3,586,867.46 and 2,233,259.10 is: 3,079,861.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,897.29 : 3,586,867.46 = 2,233,259.10 : x
  2. Step 2: Convert to fraction form
    2,600,897.29/3,586,867.46 = 2,233,259.10/x
  3. Step 3: Cross multiply
    2,600,897.29x = 3,586,867.46 × 2,233,259.10
  4. Step 4: Simplify right side
    2,600,897.29x = 8,010,404,405,309.40
  5. Step 5: Solve for x
    x = 8,010,404,405,309.40/2,600,897.29
  6. Step 6: Final answer
    x = 3,079,861.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.