Home / 2,172,625.22-3,258,150.51-973,930.52

Finding the Fourth Proportional to 2,172,625.22, 3,258,150.51 and 973,930.52

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Solution

The fourth proportional to 2,172,625.22, 3,258,150.51 and 973,930.52 is: 1,460,542.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172,625.22 : 3,258,150.51 = 973,930.52 : x
  2. Step 2: Convert to fraction form
    2,172,625.22/3,258,150.51 = 973,930.52/x
  3. Step 3: Cross multiply
    2,172,625.22x = 3,258,150.51 × 973,930.52
  4. Step 4: Simplify right side
    2,172,625.22x = 3,173,212,214,543.76
  5. Step 5: Solve for x
    x = 3,173,212,214,543.76/2,172,625.22
  6. Step 6: Final answer
    x = 1,460,542.84

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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.