Home / 983,126.62-1,474,689.93-562,107.25

Finding the Fourth Proportional to 983,126.62, 1,474,689.93 and 562,107.25

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Solution

The fourth proportional to 983,126.62, 1,474,689.93 and 562,107.25 is: 843,160.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,126.62 : 1,474,689.93 = 562,107.25 : x
  2. Step 2: Convert to fraction form
    983,126.62/1,474,689.93 = 562,107.25/x
  3. Step 3: Cross multiply
    983,126.62x = 1,474,689.93 × 562,107.25
  4. Step 4: Simplify right side
    983,126.62x = 828,933,901,154.99
  5. Step 5: Solve for x
    x = 828,933,901,154.99/983,126.62
  6. Step 6: Final answer
    x = 843,160.88

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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.