Home / 1,053,046.32-1,453,199.76-569,610.96

Finding the Fourth Proportional to 1,053,046.32, 1,453,199.76 and 569,610.96

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Solution

The fourth proportional to 1,053,046.32, 1,453,199.76 and 569,610.96 is: 786,060.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,046.32 : 1,453,199.76 = 569,610.96 : x
  2. Step 2: Convert to fraction form
    1,053,046.32/1,453,199.76 = 569,610.96/x
  3. Step 3: Cross multiply
    1,053,046.32x = 1,453,199.76 × 569,610.96
  4. Step 4: Simplify right side
    1,053,046.32x = 827,758,510,365.37
  5. Step 5: Solve for x
    x = 827,758,510,365.37/1,053,046.32
  6. Step 6: Final answer
    x = 786,060.87

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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.