Home / 684,253.98-1,026,125.70-234,847.32

Finding the Fourth Proportional to 684,253.98, 1,026,125.70 and 234,847.32

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Solution

The fourth proportional to 684,253.98, 1,026,125.70 and 234,847.32 is: 352,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,253.98 : 1,026,125.70 = 234,847.32 : x
  2. Step 2: Convert to fraction form
    684,253.98/1,026,125.70 = 234,847.32/x
  3. Step 3: Cross multiply
    684,253.98x = 1,026,125.70 × 234,847.32
  4. Step 4: Simplify right side
    684,253.98x = 240,982,870,628.12
  5. Step 5: Solve for x
    x = 240,982,870,628.12/684,253.98
  6. Step 6: Final answer
    x = 352,183.37

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1.5x scale

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.