Home / 2,406,172.60-3,609,258.90-808,204.60

Finding the Fourth Proportional to 2,406,172.60, 3,609,258.90 and 808,204.60

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Solution

The fourth proportional to 2,406,172.60, 3,609,258.90 and 808,204.60 is: 1,212,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,172.60 : 3,609,258.90 = 808,204.60 : x
  2. Step 2: Convert to fraction form
    2,406,172.60/3,609,258.90 = 808,204.60/x
  3. Step 3: Cross multiply
    2,406,172.60x = 3,609,258.90 × 808,204.60
  4. Step 4: Simplify right side
    2,406,172.60x = 2,917,019,645,570.94
  5. Step 5: Solve for x
    x = 2,917,019,645,570.94/2,406,172.60
  6. Step 6: Final answer
    x = 1,212,306.90

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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.