Home / 1,026,155.44-1,416,103.32-573,475.60

Finding the Fourth Proportional to 1,026,155.44, 1,416,103.32 and 573,475.60

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Solution

The fourth proportional to 1,026,155.44, 1,416,103.32 and 573,475.60 is: 791,401.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,155.44 : 1,416,103.32 = 573,475.60 : x
  2. Step 2: Convert to fraction form
    1,026,155.44/1,416,103.32 = 573,475.60/x
  3. Step 3: Cross multiply
    1,026,155.44x = 1,416,103.32 × 573,475.60
  4. Step 4: Simplify right side
    1,026,155.44x = 812,100,701,098.99
  5. Step 5: Solve for x
    x = 812,100,701,098.99/1,026,155.44
  6. Step 6: Final answer
    x = 791,401.25

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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.