Home / 1,012,228.01-1,396,832.23-599,032.64

Finding the Fourth Proportional to 1,012,228.01, 1,396,832.23 and 599,032.64

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Solution

The fourth proportional to 1,012,228.01, 1,396,832.23 and 599,032.64 is: 826,639.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,228.01 : 1,396,832.23 = 599,032.64 : x
  2. Step 2: Convert to fraction form
    1,012,228.01/1,396,832.23 = 599,032.64/x
  3. Step 3: Cross multiply
    1,012,228.01x = 1,396,832.23 × 599,032.64
  4. Step 4: Simplify right side
    1,012,228.01x = 836,748,098,373.99
  5. Step 5: Solve for x
    x = 836,748,098,373.99/1,012,228.01
  6. Step 6: Final answer
    x = 826,639.94

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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.