Home / 1,024,611.90-1,536,917.85-995,087.40

Finding the Fourth Proportional to 1,024,611.90, 1,536,917.85 and 995,087.40

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Solution

The fourth proportional to 1,024,611.90, 1,536,917.85 and 995,087.40 is: 1,492,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,611.90 : 1,536,917.85 = 995,087.40 : x
  2. Step 2: Convert to fraction form
    1,024,611.90/1,536,917.85 = 995,087.40/x
  3. Step 3: Cross multiply
    1,024,611.90x = 1,536,917.85 × 995,087.40
  4. Step 4: Simplify right side
    1,024,611.90x = 1,529,367,587,370.09
  5. Step 5: Solve for x
    x = 1,529,367,587,370.09/1,024,611.90
  6. Step 6: Final answer
    x = 1,492,631.10

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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.