Home / 881,376.75-1,216,672.02-595,284.30

Finding the Fourth Proportional to 881,376.75, 1,216,672.02 and 595,284.30

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Solution

The fourth proportional to 881,376.75, 1,216,672.02 and 595,284.30 is: 821,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,376.75 : 1,216,672.02 = 595,284.30 : x
  2. Step 2: Convert to fraction form
    881,376.75/1,216,672.02 = 595,284.30/x
  3. Step 3: Cross multiply
    881,376.75x = 1,216,672.02 × 595,284.30
  4. Step 4: Simplify right side
    881,376.75x = 724,265,751,755.29
  5. Step 5: Solve for x
    x = 724,265,751,755.29/881,376.75
  6. Step 6: Final answer
    x = 821,743.65

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Double scale
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1.5x scale

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.