Home / 1,094,414.60-1,641,621.90-503,438.60

Finding the Fourth Proportional to 1,094,414.60, 1,641,621.90 and 503,438.60

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Solution

The fourth proportional to 1,094,414.60, 1,641,621.90 and 503,438.60 is: 755,157.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,414.60 : 1,641,621.90 = 503,438.60 : x
  2. Step 2: Convert to fraction form
    1,094,414.60/1,641,621.90 = 503,438.60/x
  3. Step 3: Cross multiply
    1,094,414.60x = 1,641,621.90 × 503,438.60
  4. Step 4: Simplify right side
    1,094,414.60x = 826,455,831,065.34
  5. Step 5: Solve for x
    x = 826,455,831,065.34/1,094,414.60
  6. Step 6: Final answer
    x = 755,157.90

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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.