Home / 795,018.11-1,097,319.86-451,055.38

Finding the Fourth Proportional to 795,018.11, 1,097,319.86 and 451,055.38

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Solution

The fourth proportional to 795,018.11, 1,097,319.86 and 451,055.38 is: 622,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,018.11 : 1,097,319.86 = 451,055.38 : x
  2. Step 2: Convert to fraction form
    795,018.11/1,097,319.86 = 451,055.38/x
  3. Step 3: Cross multiply
    795,018.11x = 1,097,319.86 × 451,055.38
  4. Step 4: Simplify right side
    795,018.11x = 494,952,026,433.85
  5. Step 5: Solve for x
    x = 494,952,026,433.85/795,018.11
  6. Step 6: Final answer
    x = 622,566.98

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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.