Home / 1,643,037.42-2,464,836.42-732,550.26

Finding the Fourth Proportional to 1,643,037.42, 2,464,836.42 and 732,550.26

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Solution

The fourth proportional to 1,643,037.42, 2,464,836.42 and 732,550.26 is: 1,098,950.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,037.42 : 2,464,836.42 = 732,550.26 : x
  2. Step 2: Convert to fraction form
    1,643,037.42/2,464,836.42 = 732,550.26/x
  3. Step 3: Cross multiply
    1,643,037.42x = 2,464,836.42 × 732,550.26
  4. Step 4: Simplify right side
    1,643,037.42x = 1,805,616,560,328.47
  5. Step 5: Solve for x
    x = 1,805,616,560,328.47/1,643,037.42
  6. Step 6: Final answer
    x = 1,098,950.36

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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.