Home / 904,912.30-1,357,368.45-601,794.10

Finding the Fourth Proportional to 904,912.30, 1,357,368.45 and 601,794.10

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Solution

The fourth proportional to 904,912.30, 1,357,368.45 and 601,794.10 is: 902,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,912.30 : 1,357,368.45 = 601,794.10 : x
  2. Step 2: Convert to fraction form
    904,912.30/1,357,368.45 = 601,794.10/x
  3. Step 3: Cross multiply
    904,912.30x = 1,357,368.45 × 601,794.10
  4. Step 4: Simplify right side
    904,912.30x = 816,856,324,736.15
  5. Step 5: Solve for x
    x = 816,856,324,736.15/904,912.30
  6. Step 6: Final answer
    x = 902,691.15

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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.