Home / 1,833,191.39-2,749,776.14-997,057.55

Finding the Fourth Proportional to 1,833,191.39, 2,749,776.14 and 997,057.55

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Solution

The fourth proportional to 1,833,191.39, 2,749,776.14 and 997,057.55 is: 1,495,580.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,191.39 : 2,749,776.14 = 997,057.55 : x
  2. Step 2: Convert to fraction form
    1,833,191.39/2,749,776.14 = 997,057.55/x
  3. Step 3: Cross multiply
    1,833,191.39x = 2,749,776.14 × 997,057.55
  4. Step 4: Simplify right side
    1,833,191.39x = 2,741,685,054,915.73
  5. Step 5: Solve for x
    x = 2,741,685,054,915.73/1,833,191.39
  6. Step 6: Final answer
    x = 1,495,580.37

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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.