Home / 1,060,891.80-1,590,300.90-948,917.40

Finding the Fourth Proportional to 1,060,891.80, 1,590,300.90 and 948,917.40

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Solution

The fourth proportional to 1,060,891.80, 1,590,300.90 and 948,917.40 is: 1,422,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,891.80 : 1,590,300.90 = 948,917.40 : x
  2. Step 2: Convert to fraction form
    1,060,891.80/1,590,300.90 = 948,917.40/x
  3. Step 3: Cross multiply
    1,060,891.80x = 1,590,300.90 × 948,917.40
  4. Step 4: Simplify right side
    1,060,891.80x = 1,509,064,195,245.66
  5. Step 5: Solve for x
    x = 1,509,064,195,245.66/1,060,891.80
  6. Step 6: Final answer
    x = 1,422,448.73

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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.