Home / 1,251,500.50-1,877,309.07-365,036.50

Finding the Fourth Proportional to 1,251,500.50, 1,877,309.07 and 365,036.50

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Solution

The fourth proportional to 1,251,500.50, 1,877,309.07 and 365,036.50 is: 547,571.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,500.50 : 1,877,309.07 = 365,036.50 : x
  2. Step 2: Convert to fraction form
    1,251,500.50/1,877,309.07 = 365,036.50/x
  3. Step 3: Cross multiply
    1,251,500.50x = 1,877,309.07 × 365,036.50
  4. Step 4: Simplify right side
    1,251,500.50x = 685,286,332,331.06
  5. Step 5: Solve for x
    x = 685,286,332,331.06/1,251,500.50
  6. Step 6: Final answer
    x = 547,571.76

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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.