Home / 1,056,965.60-1,459,823.88-696,002.96

Finding the Fourth Proportional to 1,056,965.60, 1,459,823.88 and 696,002.96

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Solution

The fourth proportional to 1,056,965.60, 1,459,823.88 and 696,002.96 is: 961,281.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,965.60 : 1,459,823.88 = 696,002.96 : x
  2. Step 2: Convert to fraction form
    1,056,965.60/1,459,823.88 = 696,002.96/x
  3. Step 3: Cross multiply
    1,056,965.60x = 1,459,823.88 × 696,002.96
  4. Step 4: Simplify right side
    1,056,965.60x = 1,016,041,741,558.68
  5. Step 5: Solve for x
    x = 1,016,041,741,558.68/1,056,965.60
  6. Step 6: Final answer
    x = 961,281.75

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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.