Home / 795,455.20-1,097,728.35-437,759.20

Finding the Fourth Proportional to 795,455.20, 1,097,728.35 and 437,759.20

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Solution

The fourth proportional to 795,455.20, 1,097,728.35 and 437,759.20 is: 604,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,455.20 : 1,097,728.35 = 437,759.20 : x
  2. Step 2: Convert to fraction form
    795,455.20/1,097,728.35 = 437,759.20/x
  3. Step 3: Cross multiply
    795,455.20x = 1,097,728.35 × 437,759.20
  4. Step 4: Simplify right side
    795,455.20x = 480,540,684,313.32
  5. Step 5: Solve for x
    x = 480,540,684,313.32/795,455.20
  6. Step 6: Final answer
    x = 604,107.79

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Double scale
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1.5x scale

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.