Home / 1,849,233.68-2,551,721.46-1,022,195.51

Finding the Fourth Proportional to 1,849,233.68, 2,551,721.46 and 1,022,195.51

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Solution

The fourth proportional to 1,849,233.68, 2,551,721.46 and 1,022,195.51 is: 1,410,507.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,233.68 : 2,551,721.46 = 1,022,195.51 : x
  2. Step 2: Convert to fraction form
    1,849,233.68/2,551,721.46 = 1,022,195.51/x
  3. Step 3: Cross multiply
    1,849,233.68x = 2,551,721.46 × 1,022,195.51
  4. Step 4: Simplify right side
    1,849,233.68x = 2,608,358,214,071.67
  5. Step 5: Solve for x
    x = 2,608,358,214,071.67/1,849,233.68
  6. Step 6: Final answer
    x = 1,410,507.63

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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.