Home / 2,074,565.70-2,861,666.91-1,614,952.80

Finding the Fourth Proportional to 2,074,565.70, 2,861,666.91 and 1,614,952.80

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Solution

The fourth proportional to 2,074,565.70, 2,861,666.91 and 1,614,952.80 is: 2,227,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,565.70 : 2,861,666.91 = 1,614,952.80 : x
  2. Step 2: Convert to fraction form
    2,074,565.70/2,861,666.91 = 1,614,952.80/x
  3. Step 3: Cross multiply
    2,074,565.70x = 2,861,666.91 × 1,614,952.80
  4. Step 4: Simplify right side
    2,074,565.70x = 4,621,456,988,971.85
  5. Step 5: Solve for x
    x = 4,621,456,988,971.85/2,074,565.70
  6. Step 6: Final answer
    x = 2,227,674.44

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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.