Home / 1,079,505.67-1,489,717.80-596,071.75

Finding the Fourth Proportional to 1,079,505.67, 1,489,717.80 and 596,071.75

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Solution

The fourth proportional to 1,079,505.67, 1,489,717.80 and 596,071.75 is: 822,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,505.67 : 1,489,717.80 = 596,071.75 : x
  2. Step 2: Convert to fraction form
    1,079,505.67/1,489,717.80 = 596,071.75/x
  3. Step 3: Cross multiply
    1,079,505.67x = 1,489,717.80 × 596,071.75
  4. Step 4: Simplify right side
    1,079,505.67x = 887,978,696,052.15
  5. Step 5: Solve for x
    x = 887,978,696,052.15/1,079,505.67
  6. Step 6: Final answer
    x = 822,579.00

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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.