Home / 2,173,100.10-3,259,504.35-575,628.90

Finding the Fourth Proportional to 2,173,100.10, 3,259,504.35 and 575,628.90

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Solution

The fourth proportional to 2,173,100.10, 3,259,504.35 and 575,628.90 is: 863,404.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,100.10 : 3,259,504.35 = 575,628.90 : x
  2. Step 2: Convert to fraction form
    2,173,100.10/3,259,504.35 = 575,628.90/x
  3. Step 3: Cross multiply
    2,173,100.10x = 3,259,504.35 × 575,628.90
  4. Step 4: Simplify right side
    2,173,100.10x = 1,876,264,903,535.72
  5. Step 5: Solve for x
    x = 1,876,264,903,535.72/2,173,100.10
  6. Step 6: Final answer
    x = 863,404.73

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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.