Home / 1,752,352.24-2,628,816.78-537,898.38

Finding the Fourth Proportional to 1,752,352.24, 2,628,816.78 and 537,898.38

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Solution

The fourth proportional to 1,752,352.24, 2,628,816.78 and 537,898.38 is: 806,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,352.24 : 2,628,816.78 = 537,898.38 : x
  2. Step 2: Convert to fraction form
    1,752,352.24/2,628,816.78 = 537,898.38/x
  3. Step 3: Cross multiply
    1,752,352.24x = 2,628,816.78 × 537,898.38
  4. Step 4: Simplify right side
    1,752,352.24x = 1,414,036,287,278.82
  5. Step 5: Solve for x
    x = 1,414,036,287,278.82/1,752,352.24
  6. Step 6: Final answer
    x = 806,936.10

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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.