Home / 906,925.44-1,359,804.96-433,600.32

Finding the Fourth Proportional to 906,925.44, 1,359,804.96 and 433,600.32

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Solution

The fourth proportional to 906,925.44, 1,359,804.96 and 433,600.32 is: 650,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,925.44 : 1,359,804.96 = 433,600.32 : x
  2. Step 2: Convert to fraction form
    906,925.44/1,359,804.96 = 433,600.32/x
  3. Step 3: Cross multiply
    906,925.44x = 1,359,804.96 × 433,600.32
  4. Step 4: Simplify right side
    906,925.44x = 589,611,865,793.59
  5. Step 5: Solve for x
    x = 589,611,865,793.59/906,925.44
  6. Step 6: Final answer
    x = 650,121.65

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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.