Home / 1,023,592-1,412,556.96-570,883.36

Finding the Fourth Proportional to 1,023,592, 1,412,556.96 and 570,883.36

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Solution

The fourth proportional to 1,023,592, 1,412,556.96 and 570,883.36 is: 787,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,592 : 1,412,556.96 = 570,883.36 : x
  2. Step 2: Convert to fraction form
    1,023,592/1,412,556.96 = 570,883.36/x
  3. Step 3: Cross multiply
    1,023,592x = 1,412,556.96 × 570,883.36
  4. Step 4: Simplify right side
    1,023,592x = 806,405,263,516.19
  5. Step 5: Solve for x
    x = 806,405,263,516.19/1,023,592
  6. Step 6: Final answer
    x = 787,819.04

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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.