Home / 1,659,828.60-2,489,742.90-1,464,966.90

Finding the Fourth Proportional to 1,659,828.60, 2,489,742.90 and 1,464,966.90

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Solution

The fourth proportional to 1,659,828.60, 2,489,742.90 and 1,464,966.90 is: 2,197,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,828.60 : 2,489,742.90 = 1,464,966.90 : x
  2. Step 2: Convert to fraction form
    1,659,828.60/2,489,742.90 = 1,464,966.90/x
  3. Step 3: Cross multiply
    1,659,828.60x = 2,489,742.90 × 1,464,966.90
  4. Step 4: Simplify right side
    1,659,828.60x = 3,647,390,938,010.01
  5. Step 5: Solve for x
    x = 3,647,390,938,010.01/1,659,828.60
  6. Step 6: Final answer
    x = 2,197,450.35

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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.