Home / 1,023,236.04-1,534,858.56-265,023.66

Finding the Fourth Proportional to 1,023,236.04, 1,534,858.56 and 265,023.66

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Solution

The fourth proportional to 1,023,236.04, 1,534,858.56 and 265,023.66 is: 397,536.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,236.04 : 1,534,858.56 = 265,023.66 : x
  2. Step 2: Convert to fraction form
    1,023,236.04/1,534,858.56 = 265,023.66/x
  3. Step 3: Cross multiply
    1,023,236.04x = 1,534,858.56 × 265,023.66
  4. Step 4: Simplify right side
    1,023,236.04x = 406,773,833,153.53
  5. Step 5: Solve for x
    x = 406,773,833,153.53/1,023,236.04
  6. Step 6: Final answer
    x = 397,536.66

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Double scale
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Similar ratio
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1.5x scale

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.