Home / 1,812,338.73-2,501,117.25-1,124,232.32

Finding the Fourth Proportional to 1,812,338.73, 2,501,117.25 and 1,124,232.32

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Solution

The fourth proportional to 1,812,338.73, 2,501,117.25 and 1,124,232.32 is: 1,551,496.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,338.73 : 2,501,117.25 = 1,124,232.32 : x
  2. Step 2: Convert to fraction form
    1,812,338.73/2,501,117.25 = 1,124,232.32/x
  3. Step 3: Cross multiply
    1,812,338.73x = 2,501,117.25 × 1,124,232.32
  4. Step 4: Simplify right side
    1,812,338.73x = 2,811,836,854,812.31
  5. Step 5: Solve for x
    x = 2,811,836,854,812.31/1,812,338.73
  6. Step 6: Final answer
    x = 1,551,496.31

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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.