Home / 1,596,591.92-2,393,616-921,907.28

Finding the Fourth Proportional to 1,596,591.92, 2,393,616 and 921,907.28

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Solution

The fourth proportional to 1,596,591.92, 2,393,616 and 921,907.28 is: 1,382,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,591.92 : 2,393,616 = 921,907.28 : x
  2. Step 2: Convert to fraction form
    1,596,591.92/2,393,616 = 921,907.28/x
  3. Step 3: Cross multiply
    1,596,591.92x = 2,393,616 × 921,907.28
  4. Step 4: Simplify right side
    1,596,591.92x = 2,206,692,015,924.48
  5. Step 5: Solve for x
    x = 2,206,692,015,924.48/1,596,591.92
  6. Step 6: Final answer
    x = 1,382,126.51

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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.