Home / 1,016,200.03-1,522,971.24-416,459.02

Finding the Fourth Proportional to 1,016,200.03, 1,522,971.24 and 416,459.02

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Solution

The fourth proportional to 1,016,200.03, 1,522,971.24 and 416,459.02 is: 624,143.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,200.03 : 1,522,971.24 = 416,459.02 : x
  2. Step 2: Convert to fraction form
    1,016,200.03/1,522,971.24 = 416,459.02/x
  3. Step 3: Cross multiply
    1,016,200.03x = 1,522,971.24 × 416,459.02
  4. Step 4: Simplify right side
    1,016,200.03x = 634,255,110,098.59
  5. Step 5: Solve for x
    x = 634,255,110,098.59/1,016,200.03
  6. Step 6: Final answer
    x = 624,143.96

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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.