Home / 960,612.98-1,325,772.63-929,067.93

Finding the Fourth Proportional to 960,612.98, 1,325,772.63 and 929,067.93

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Solution

The fourth proportional to 960,612.98, 1,325,772.63 and 929,067.93 is: 1,282,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,612.98 : 1,325,772.63 = 929,067.93 : x
  2. Step 2: Convert to fraction form
    960,612.98/1,325,772.63 = 929,067.93/x
  3. Step 3: Cross multiply
    960,612.98x = 1,325,772.63 × 929,067.93
  4. Step 4: Simplify right side
    960,612.98x = 1,231,732,833,004.76
  5. Step 5: Solve for x
    x = 1,231,732,833,004.76/960,612.98
  6. Step 6: Final answer
    x = 1,282,236.30

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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.