Home / 795,420.75-1,097,680.82-437,724.75

Finding the Fourth Proportional to 795,420.75, 1,097,680.82 and 437,724.75

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Solution

The fourth proportional to 795,420.75, 1,097,680.82 and 437,724.75 is: 604,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,420.75 : 1,097,680.82 = 437,724.75 : x
  2. Step 2: Convert to fraction form
    795,420.75/1,097,680.82 = 437,724.75/x
  3. Step 3: Cross multiply
    795,420.75x = 1,097,680.82 × 437,724.75
  4. Step 4: Simplify right side
    795,420.75x = 480,482,060,325.67
  5. Step 5: Solve for x
    x = 480,482,060,325.67/795,420.75
  6. Step 6: Final answer
    x = 604,060.25

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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.