Home / 1,831,243.91-2,527,162.99-1,004,350.39

Finding the Fourth Proportional to 1,831,243.91, 2,527,162.99 and 1,004,350.39

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Solution

The fourth proportional to 1,831,243.91, 2,527,162.99 and 1,004,350.39 is: 1,386,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,243.91 : 2,527,162.99 = 1,004,350.39 : x
  2. Step 2: Convert to fraction form
    1,831,243.91/2,527,162.99 = 1,004,350.39/x
  3. Step 3: Cross multiply
    1,831,243.91x = 2,527,162.99 × 1,004,350.39
  4. Step 4: Simplify right side
    1,831,243.91x = 2,538,157,134,600.07
  5. Step 5: Solve for x
    x = 2,538,157,134,600.07/1,831,243.91
  6. Step 6: Final answer
    x = 1,386,028.98

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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.