Home / 3,755,320.27-5,182,343.35-2,036,440.33

Finding the Fourth Proportional to 3,755,320.27, 5,182,343.35 and 2,036,440.33

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Solution

The fourth proportional to 3,755,320.27, 5,182,343.35 and 2,036,440.33 is: 2,810,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,320.27 : 5,182,343.35 = 2,036,440.33 : x
  2. Step 2: Convert to fraction form
    3,755,320.27/5,182,343.35 = 2,036,440.33/x
  3. Step 3: Cross multiply
    3,755,320.27x = 5,182,343.35 × 2,036,440.33
  4. Step 4: Simplify right side
    3,755,320.27x = 10,553,532,983,800.35
  5. Step 5: Solve for x
    x = 10,553,532,983,800.35/3,755,320.27
  6. Step 6: Final answer
    x = 2,810,288.40

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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.