Home / 795,515.20-1,097,810.88-437,819.20

Finding the Fourth Proportional to 795,515.20, 1,097,810.88 and 437,819.20

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Solution

The fourth proportional to 795,515.20, 1,097,810.88 and 437,819.20 is: 604,190.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,515.20 : 1,097,810.88 = 437,819.20 : x
  2. Step 2: Convert to fraction form
    795,515.20/1,097,810.88 = 437,819.20/x
  3. Step 3: Cross multiply
    795,515.20x = 1,097,810.88 × 437,819.20
  4. Step 4: Simplify right side
    795,515.20x = 480,642,681,232.90
  5. Step 5: Solve for x
    x = 480,642,681,232.90/795,515.20
  6. Step 6: Final answer
    x = 604,190.44

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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.