Home / 1,064,833.56-1,597,254.45-266,115.96

Finding the Fourth Proportional to 1,064,833.56, 1,597,254.45 and 266,115.96

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Solution

The fourth proportional to 1,064,833.56, 1,597,254.45 and 266,115.96 is: 399,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,833.56 : 1,597,254.45 = 266,115.96 : x
  2. Step 2: Convert to fraction form
    1,064,833.56/1,597,254.45 = 266,115.96/x
  3. Step 3: Cross multiply
    1,064,833.56x = 1,597,254.45 × 266,115.96
  4. Step 4: Simplify right side
    1,064,833.56x = 425,054,901,326.02
  5. Step 5: Solve for x
    x = 425,054,901,326.02/1,064,833.56
  6. Step 6: Final answer
    x = 399,174.97

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1.5x scale

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.