Home / 944,886.87-1,305,188.55-700,367.31

Finding the Fourth Proportional to 944,886.87, 1,305,188.55 and 700,367.31

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Solution

The fourth proportional to 944,886.87, 1,305,188.55 and 700,367.31 is: 967,429.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,886.87 : 1,305,188.55 = 700,367.31 : x
  2. Step 2: Convert to fraction form
    944,886.87/1,305,188.55 = 700,367.31/x
  3. Step 3: Cross multiply
    944,886.87x = 1,305,188.55 × 700,367.31
  4. Step 4: Simplify right side
    944,886.87x = 914,111,393,806.30
  5. Step 5: Solve for x
    x = 914,111,393,806.30/944,886.87
  6. Step 6: Final answer
    x = 967,429.46

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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.