Home / 1,702,340.40-2,553,884.28-504,356.52

Finding the Fourth Proportional to 1,702,340.40, 2,553,884.28 and 504,356.52

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Solution

The fourth proportional to 1,702,340.40, 2,553,884.28 and 504,356.52 is: 756,645.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,340.40 : 2,553,884.28 = 504,356.52 : x
  2. Step 2: Convert to fraction form
    1,702,340.40/2,553,884.28 = 504,356.52/x
  3. Step 3: Cross multiply
    1,702,340.40x = 2,553,884.28 × 504,356.52
  4. Step 4: Simplify right side
    1,702,340.40x = 1,288,068,187,943.51
  5. Step 5: Solve for x
    x = 1,288,068,187,943.51/1,702,340.40
  6. Step 6: Final answer
    x = 756,645.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.