Home / 951,904.80-1,313,624.64-589,256.32

Finding the Fourth Proportional to 951,904.80, 1,313,624.64 and 589,256.32

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Solution

The fourth proportional to 951,904.80, 1,313,624.64 and 589,256.32 is: 813,171.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,904.80 : 1,313,624.64 = 589,256.32 : x
  2. Step 2: Convert to fraction form
    951,904.80/1,313,624.64 = 589,256.32/x
  3. Step 3: Cross multiply
    951,904.80x = 1,313,624.64 × 589,256.32
  4. Step 4: Simplify right side
    951,904.80x = 774,061,621,227.73
  5. Step 5: Solve for x
    x = 774,061,621,227.73/951,904.80
  6. Step 6: Final answer
    x = 813,171.26

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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.