Home / 2,930,953.93-4,044,940.82-1,844,157.09

Finding the Fourth Proportional to 2,930,953.93, 4,044,940.82 and 1,844,157.09

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Solution

The fourth proportional to 2,930,953.93, 4,044,940.82 and 1,844,157.09 is: 2,545,077.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,953.93 : 4,044,940.82 = 1,844,157.09 : x
  2. Step 2: Convert to fraction form
    2,930,953.93/4,044,940.82 = 1,844,157.09/x
  3. Step 3: Cross multiply
    2,930,953.93x = 4,044,940.82 × 1,844,157.09
  4. Step 4: Simplify right side
    2,930,953.93x = 7,459,506,277,110.67
  5. Step 5: Solve for x
    x = 7,459,506,277,110.67/2,930,953.93
  6. Step 6: Final answer
    x = 2,545,077.97

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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.