Home / 2,583,971.01-3,876,516.92-786,807.41

Finding the Fourth Proportional to 2,583,971.01, 3,876,516.92 and 786,807.41

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Solution

The fourth proportional to 2,583,971.01, 3,876,516.92 and 786,807.41 is: 1,180,381.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,971.01 : 3,876,516.92 = 786,807.41 : x
  2. Step 2: Convert to fraction form
    2,583,971.01/3,876,516.92 = 786,807.41/x
  3. Step 3: Cross multiply
    2,583,971.01x = 3,876,516.92 × 786,807.41
  4. Step 4: Simplify right side
    2,583,971.01x = 3,050,072,220,230.81
  5. Step 5: Solve for x
    x = 3,050,072,220,230.81/2,583,971.01
  6. Step 6: Final answer
    x = 1,180,381.75

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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.