Home / 960,481.17-1,325,468.10-524,907.18

Finding the Fourth Proportional to 960,481.17, 1,325,468.10 and 524,907.18

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Solution

The fourth proportional to 960,481.17, 1,325,468.10 and 524,907.18 is: 724,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,481.17 : 1,325,468.10 = 524,907.18 : x
  2. Step 2: Convert to fraction form
    960,481.17/1,325,468.10 = 524,907.18/x
  3. Step 3: Cross multiply
    960,481.17x = 1,325,468.10 × 524,907.18
  4. Step 4: Simplify right side
    960,481.17x = 695,747,722,550.96
  5. Step 5: Solve for x
    x = 695,747,722,550.96/960,481.17
  6. Step 6: Final answer
    x = 724,374.14

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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.