Home / 1,088,983.67-1,502,735.63-605,538.41

Finding the Fourth Proportional to 1,088,983.67, 1,502,735.63 and 605,538.41

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Solution

The fourth proportional to 1,088,983.67, 1,502,735.63 and 605,538.41 is: 835,608.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,983.67 : 1,502,735.63 = 605,538.41 : x
  2. Step 2: Convert to fraction form
    1,088,983.67/1,502,735.63 = 605,538.41/x
  3. Step 3: Cross multiply
    1,088,983.67x = 1,502,735.63 × 605,538.41
  4. Step 4: Simplify right side
    1,088,983.67x = 909,964,133,499.18
  5. Step 5: Solve for x
    x = 909,964,133,499.18/1,088,983.67
  6. Step 6: Final answer
    x = 835,608.62

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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.