Home / 2,044,234.71-2,820,927.38-1,172,884.70

Finding the Fourth Proportional to 2,044,234.71, 2,820,927.38 and 1,172,884.70

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Solution

The fourth proportional to 2,044,234.71, 2,820,927.38 and 1,172,884.70 is: 1,618,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,234.71 : 2,820,927.38 = 1,172,884.70 : x
  2. Step 2: Convert to fraction form
    2,044,234.71/2,820,927.38 = 1,172,884.70/x
  3. Step 3: Cross multiply
    2,044,234.71x = 2,820,927.38 × 1,172,884.70
  4. Step 4: Simplify right side
    2,044,234.71x = 3,308,622,573,797.62
  5. Step 5: Solve for x
    x = 3,308,622,573,797.62/2,044,234.71
  6. Step 6: Final answer
    x = 1,618,514.04

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1.5x scale

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.