Home / 2,375,923.76-3,564,241.26-859,961.40

Finding the Fourth Proportional to 2,375,923.76, 3,564,241.26 and 859,961.40

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Solution

The fourth proportional to 2,375,923.76, 3,564,241.26 and 859,961.40 is: 1,290,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,923.76 : 3,564,241.26 = 859,961.40 : x
  2. Step 2: Convert to fraction form
    2,375,923.76/3,564,241.26 = 859,961.40/x
  3. Step 3: Cross multiply
    2,375,923.76x = 3,564,241.26 × 859,961.40
  4. Step 4: Simplify right side
    2,375,923.76x = 3,065,109,903,887.36
  5. Step 5: Solve for x
    x = 3,065,109,903,887.36/2,375,923.76
  6. Step 6: Final answer
    x = 1,290,070.82

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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.