Home / 3,013,584.42-4,159,838.25-1,995,317.22

Finding the Fourth Proportional to 3,013,584.42, 4,159,838.25 and 1,995,317.22

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Solution

The fourth proportional to 3,013,584.42, 4,159,838.25 and 1,995,317.22 is: 2,754,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,584.42 : 4,159,838.25 = 1,995,317.22 : x
  2. Step 2: Convert to fraction form
    3,013,584.42/4,159,838.25 = 1,995,317.22/x
  3. Step 3: Cross multiply
    3,013,584.42x = 4,159,838.25 × 1,995,317.22
  4. Step 4: Simplify right side
    3,013,584.42x = 8,300,196,892,639.67
  5. Step 5: Solve for x
    x = 8,300,196,892,639.67/3,013,584.42
  6. Step 6: Final answer
    x = 2,754,260.62

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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.