Home / 1,832,806.77-2,529,313.79-1,016,984.69

Finding the Fourth Proportional to 1,832,806.77, 2,529,313.79 and 1,016,984.69

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Solution

The fourth proportional to 1,832,806.77, 2,529,313.79 and 1,016,984.69 is: 1,403,461.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,806.77 : 2,529,313.79 = 1,016,984.69 : x
  2. Step 2: Convert to fraction form
    1,832,806.77/2,529,313.79 = 1,016,984.69/x
  3. Step 3: Cross multiply
    1,832,806.77x = 2,529,313.79 × 1,016,984.69
  4. Step 4: Simplify right side
    1,832,806.77x = 2,572,273,400,635.88
  5. Step 5: Solve for x
    x = 2,572,273,400,635.88/1,832,806.77
  6. Step 6: Final answer
    x = 1,403,461.32

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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.