Home / 1,168,245.60-1,751,785.20-536,445.60

Finding the Fourth Proportional to 1,168,245.60, 1,751,785.20 and 536,445.60

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Solution

The fourth proportional to 1,168,245.60, 1,751,785.20 and 536,445.60 is: 804,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,245.60 : 1,751,785.20 = 536,445.60 : x
  2. Step 2: Convert to fraction form
    1,168,245.60/1,751,785.20 = 536,445.60/x
  3. Step 3: Cross multiply
    1,168,245.60x = 1,751,785.20 × 536,445.60
  4. Step 4: Simplify right side
    1,168,245.60x = 939,737,462,685.12
  5. Step 5: Solve for x
    x = 939,737,462,685.12/1,168,245.60
  6. Step 6: Final answer
    x = 804,400.60

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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.