Home / 2,769,402.15-3,818,762.11-1,800,736.11

Finding the Fourth Proportional to 2,769,402.15, 3,818,762.11 and 1,800,736.11

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Solution

The fourth proportional to 2,769,402.15, 3,818,762.11 and 1,800,736.11 is: 2,483,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,402.15 : 3,818,762.11 = 1,800,736.11 : x
  2. Step 2: Convert to fraction form
    2,769,402.15/3,818,762.11 = 1,800,736.11/x
  3. Step 3: Cross multiply
    2,769,402.15x = 3,818,762.11 × 1,800,736.11
  4. Step 4: Simplify right side
    2,769,402.15x = 6,876,582,829,227.71
  5. Step 5: Solve for x
    x = 6,876,582,829,227.71/2,769,402.15
  6. Step 6: Final answer
    x = 2,483,056.80

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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.