Home / 2,930,953.43-4,044,940.13-1,844,156.59

Finding the Fourth Proportional to 2,930,953.43, 4,044,940.13 and 1,844,156.59

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Solution

The fourth proportional to 2,930,953.43, 4,044,940.13 and 1,844,156.59 is: 2,545,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,953.43 : 4,044,940.13 = 1,844,156.59 : x
  2. Step 2: Convert to fraction form
    2,930,953.43/4,044,940.13 = 1,844,156.59/x
  3. Step 3: Cross multiply
    2,930,953.43x = 4,044,940.13 × 1,844,156.59
  4. Step 4: Simplify right side
    2,930,953.43x = 7,459,502,981,019.62
  5. Step 5: Solve for x
    x = 7,459,502,981,019.62/2,930,953.43
  6. Step 6: Final answer
    x = 2,545,077.28

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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.