Home / 2,070,273.24-3,105,451.42-553,953.77

Finding the Fourth Proportional to 2,070,273.24, 3,105,451.42 and 553,953.77

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Solution

The fourth proportional to 2,070,273.24, 3,105,451.42 and 553,953.77 is: 830,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,273.24 : 3,105,451.42 = 553,953.77 : x
  2. Step 2: Convert to fraction form
    2,070,273.24/3,105,451.42 = 553,953.77/x
  3. Step 3: Cross multiply
    2,070,273.24x = 3,105,451.42 × 553,953.77
  4. Step 4: Simplify right side
    2,070,273.24x = 1,720,276,530,274.30
  5. Step 5: Solve for x
    x = 1,720,276,530,274.30/2,070,273.24
  6. Step 6: Final answer
    x = 830,941.78

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.