Home / 2,044,234.96-2,820,927.73-1,172,884.95

Finding the Fourth Proportional to 2,044,234.96, 2,820,927.73 and 1,172,884.95

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Solution

The fourth proportional to 2,044,234.96, 2,820,927.73 and 1,172,884.95 is: 1,618,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,234.96 : 2,820,927.73 = 1,172,884.95 : x
  2. Step 2: Convert to fraction form
    2,044,234.96/2,820,927.73 = 1,172,884.95/x
  3. Step 3: Cross multiply
    2,044,234.96x = 2,820,927.73 × 1,172,884.95
  4. Step 4: Simplify right side
    2,044,234.96x = 3,308,623,679,554.66
  5. Step 5: Solve for x
    x = 3,308,623,679,554.66/2,044,234.96
  6. Step 6: Final answer
    x = 1,618,514.38

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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.