Home / 2,119,695.26-3,179,065.25-603,344.58

Finding the Fourth Proportional to 2,119,695.26, 3,179,065.25 and 603,344.58

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Solution

The fourth proportional to 2,119,695.26, 3,179,065.25 and 603,344.58 is: 904,880.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,695.26 : 3,179,065.25 = 603,344.58 : x
  2. Step 2: Convert to fraction form
    2,119,695.26/3,179,065.25 = 603,344.58/x
  3. Step 3: Cross multiply
    2,119,695.26x = 3,179,065.25 × 603,344.58
  4. Step 4: Simplify right side
    2,119,695.26x = 1,918,071,785,037.12
  5. Step 5: Solve for x
    x = 1,918,071,785,037.12/2,119,695.26
  6. Step 6: Final answer
    x = 904,880.92

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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.