Home / 2,345,175.61-3,515,373.61-996,478.22

Finding the Fourth Proportional to 2,345,175.61, 3,515,373.61 and 996,478.22

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Solution

The fourth proportional to 2,345,175.61, 3,515,373.61 and 996,478.22 is: 1,493,701.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,175.61 : 3,515,373.61 = 996,478.22 : x
  2. Step 2: Convert to fraction form
    2,345,175.61/3,515,373.61 = 996,478.22/x
  3. Step 3: Cross multiply
    2,345,175.61x = 3,515,373.61 × 996,478.22
  4. Step 4: Simplify right side
    2,345,175.61x = 3,502,993,243,825.01
  5. Step 5: Solve for x
    x = 3,502,993,243,825.01/2,345,175.61
  6. Step 6: Final answer
    x = 1,493,701.89

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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.