Home / 1,094,677.80-1,642,016.70-897,847.80

Finding the Fourth Proportional to 1,094,677.80, 1,642,016.70 and 897,847.80

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Solution

The fourth proportional to 1,094,677.80, 1,642,016.70 and 897,847.80 is: 1,346,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,677.80 : 1,642,016.70 = 897,847.80 : x
  2. Step 2: Convert to fraction form
    1,094,677.80/1,642,016.70 = 897,847.80/x
  3. Step 3: Cross multiply
    1,094,677.80x = 1,642,016.70 × 897,847.80
  4. Step 4: Simplify right side
    1,094,677.80x = 1,474,281,081,658.26
  5. Step 5: Solve for x
    x = 1,474,281,081,658.26/1,094,677.80
  6. Step 6: Final answer
    x = 1,346,771.70

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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.