Home / 684,116.96-1,026,326.88-234,827.76

Finding the Fourth Proportional to 684,116.96, 1,026,326.88 and 234,827.76

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Solution

The fourth proportional to 684,116.96, 1,026,326.88 and 234,827.76 is: 352,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,116.96 : 1,026,326.88 = 234,827.76 : x
  2. Step 2: Convert to fraction form
    684,116.96/1,026,326.88 = 234,827.76/x
  3. Step 3: Cross multiply
    684,116.96x = 1,026,326.88 × 234,827.76
  4. Step 4: Simplify right side
    684,116.96x = 241,010,042,258.19
  5. Step 5: Solve for x
    x = 241,010,042,258.19/684,116.96
  6. Step 6: Final answer
    x = 352,293.62

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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.