Home / 1,204,381.58-1,661,926.83-695,247.98

Finding the Fourth Proportional to 1,204,381.58, 1,661,926.83 and 695,247.98

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Solution

The fourth proportional to 1,204,381.58, 1,661,926.83 and 695,247.98 is: 959,373.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,381.58 : 1,661,926.83 = 695,247.98 : x
  2. Step 2: Convert to fraction form
    1,204,381.58/1,661,926.83 = 695,247.98/x
  3. Step 3: Cross multiply
    1,204,381.58x = 1,661,926.83 × 695,247.98
  4. Step 4: Simplify right side
    1,204,381.58x = 1,155,451,271,465.30
  5. Step 5: Solve for x
    x = 1,155,451,271,465.30/1,204,381.58
  6. Step 6: Final answer
    x = 959,373.08

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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.