Home / 1,833,192.89-2,749,778.40-997,059.05

Finding the Fourth Proportional to 1,833,192.89, 2,749,778.40 and 997,059.05

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Solution

The fourth proportional to 1,833,192.89, 2,749,778.40 and 997,059.05 is: 1,495,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,192.89 : 2,749,778.40 = 997,059.05 : x
  2. Step 2: Convert to fraction form
    1,833,192.89/2,749,778.40 = 997,059.05/x
  3. Step 3: Cross multiply
    1,833,192.89x = 2,749,778.40 × 997,059.05
  4. Step 4: Simplify right side
    1,833,192.89x = 2,741,691,425,465.63
  5. Step 5: Solve for x
    x = 2,741,691,425,465.63/1,833,192.89
  6. Step 6: Final answer
    x = 1,495,582.62

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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.