Home / 1,064,830.12-1,592,393.80-795,147.64

Finding the Fourth Proportional to 1,064,830.12, 1,592,393.80 and 795,147.64

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Solution

The fourth proportional to 1,064,830.12, 1,592,393.80 and 795,147.64 is: 1,189,098.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,830.12 : 1,592,393.80 = 795,147.64 : x
  2. Step 2: Convert to fraction form
    1,064,830.12/1,592,393.80 = 795,147.64/x
  3. Step 3: Cross multiply
    1,064,830.12x = 1,592,393.80 × 795,147.64
  4. Step 4: Simplify right side
    1,064,830.12x = 1,266,188,172,020.63
  5. Step 5: Solve for x
    x = 1,266,188,172,020.63/1,064,830.12
  6. Step 6: Final answer
    x = 1,189,098.76

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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.