Home / 1,241,893.06-1,861,513.35-708,265.06

Finding the Fourth Proportional to 1,241,893.06, 1,861,513.35 and 708,265.06

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Solution

The fourth proportional to 1,241,893.06, 1,861,513.35 and 708,265.06 is: 1,061,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,893.06 : 1,861,513.35 = 708,265.06 : x
  2. Step 2: Convert to fraction form
    1,241,893.06/1,861,513.35 = 708,265.06/x
  3. Step 3: Cross multiply
    1,241,893.06x = 1,861,513.35 × 708,265.06
  4. Step 4: Simplify right side
    1,241,893.06x = 1,318,444,864,528.55
  5. Step 5: Solve for x
    x = 1,318,444,864,528.55/1,241,893.06
  6. Step 6: Final answer
    x = 1,061,641.22

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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.