Home / 959,083.20-1,345,204.80-959,083.20

Finding the Fourth Proportional to 959,083.20, 1,345,204.80 and 959,083.20

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Solution

The fourth proportional to 959,083.20, 1,345,204.80 and 959,083.20 is: 1,345,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,083.20 : 1,345,204.80 = 959,083.20 : x
  2. Step 2: Convert to fraction form
    959,083.20/1,345,204.80 = 959,083.20/x
  3. Step 3: Cross multiply
    959,083.20x = 1,345,204.80 × 959,083.20
  4. Step 4: Simplify right side
    959,083.20x = 1,290,163,324,239.36
  5. Step 5: Solve for x
    x = 1,290,163,324,239.36/959,083.20
  6. Step 6: Final answer
    x = 1,345,204.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.