Home / 2,960,487.54-4,085,037.96-1,653,578.58

Finding the Fourth Proportional to 2,960,487.54, 4,085,037.96 and 1,653,578.58

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Solution

The fourth proportional to 2,960,487.54, 4,085,037.96 and 1,653,578.58 is: 2,281,695.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,487.54 : 4,085,037.96 = 1,653,578.58 : x
  2. Step 2: Convert to fraction form
    2,960,487.54/4,085,037.96 = 1,653,578.58/x
  3. Step 3: Cross multiply
    2,960,487.54x = 4,085,037.96 × 1,653,578.58
  4. Step 4: Simplify right side
    2,960,487.54x = 6,754,931,269,142.90
  5. Step 5: Solve for x
    x = 6,754,931,269,142.90/2,960,487.54
  6. Step 6: Final answer
    x = 2,281,695.56

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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.