Home / 1,004,935.68-1,386,754.56-617,898.24

Finding the Fourth Proportional to 1,004,935.68, 1,386,754.56 and 617,898.24

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Solution

The fourth proportional to 1,004,935.68, 1,386,754.56 and 617,898.24 is: 852,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,935.68 : 1,386,754.56 = 617,898.24 : x
  2. Step 2: Convert to fraction form
    1,004,935.68/1,386,754.56 = 617,898.24/x
  3. Step 3: Cross multiply
    1,004,935.68x = 1,386,754.56 × 617,898.24
  4. Step 4: Simplify right side
    1,004,935.68x = 856,873,201,935.97
  5. Step 5: Solve for x
    x = 856,873,201,935.97/1,004,935.68
  6. Step 6: Final answer
    x = 852,664.72

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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.