Home / 906,807.56-1,360,042.16-366,922.35

Finding the Fourth Proportional to 906,807.56, 1,360,042.16 and 366,922.35

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Solution

The fourth proportional to 906,807.56, 1,360,042.16 and 366,922.35 is: 550,315.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,807.56 : 1,360,042.16 = 366,922.35 : x
  2. Step 2: Convert to fraction form
    906,807.56/1,360,042.16 = 366,922.35/x
  3. Step 3: Cross multiply
    906,807.56x = 1,360,042.16 × 366,922.35
  4. Step 4: Simplify right side
    906,807.56x = 499,029,863,611.66
  5. Step 5: Solve for x
    x = 499,029,863,611.66/906,807.56
  6. Step 6: Final answer
    x = 550,315.07

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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.