Home / 1,022,101.62-1,410,500.26-592,630.86

Finding the Fourth Proportional to 1,022,101.62, 1,410,500.26 and 592,630.86

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Solution

The fourth proportional to 1,022,101.62, 1,410,500.26 and 592,630.86 is: 817,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,101.62 : 1,410,500.26 = 592,630.86 : x
  2. Step 2: Convert to fraction form
    1,022,101.62/1,410,500.26 = 592,630.86/x
  3. Step 3: Cross multiply
    1,022,101.62x = 1,410,500.26 × 592,630.86
  4. Step 4: Simplify right side
    1,022,101.62x = 835,905,982,114.02
  5. Step 5: Solve for x
    x = 835,905,982,114.02/1,022,101.62
  6. Step 6: Final answer
    x = 817,830.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.