Home / 1,088,441.62-1,502,011.60-701,273.36

Finding the Fourth Proportional to 1,088,441.62, 1,502,011.60 and 701,273.36

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Solution

The fourth proportional to 1,088,441.62, 1,502,011.60 and 701,273.36 is: 967,732.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,441.62 : 1,502,011.60 = 701,273.36 : x
  2. Step 2: Convert to fraction form
    1,088,441.62/1,502,011.60 = 701,273.36/x
  3. Step 3: Cross multiply
    1,088,441.62x = 1,502,011.60 × 701,273.36
  4. Step 4: Simplify right side
    1,088,441.62x = 1,053,320,721,804.94
  5. Step 5: Solve for x
    x = 1,053,320,721,804.94/1,088,441.62
  6. Step 6: Final answer
    x = 967,732.86

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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.