Home / 796,110.28-1,098,277.14-537,904.12

Finding the Fourth Proportional to 796,110.28, 1,098,277.14 and 537,904.12

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Solution

The fourth proportional to 796,110.28, 1,098,277.14 and 537,904.12 is: 742,067.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,110.28 : 1,098,277.14 = 537,904.12 : x
  2. Step 2: Convert to fraction form
    796,110.28/1,098,277.14 = 537,904.12/x
  3. Step 3: Cross multiply
    796,110.28x = 1,098,277.14 × 537,904.12
  4. Step 4: Simplify right side
    796,110.28x = 590,767,798,507.82
  5. Step 5: Solve for x
    x = 590,767,798,507.82/796,110.28
  6. Step 6: Final answer
    x = 742,067.79

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1.5x scale

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.