Home / 1,266,997.06-1,901,120.10-593,124.04

Finding the Fourth Proportional to 1,266,997.06, 1,901,120.10 and 593,124.04

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Solution

The fourth proportional to 1,266,997.06, 1,901,120.10 and 593,124.04 is: 889,978.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,997.06 : 1,901,120.10 = 593,124.04 : x
  2. Step 2: Convert to fraction form
    1,266,997.06/1,901,120.10 = 593,124.04/x
  3. Step 3: Cross multiply
    1,266,997.06x = 1,901,120.10 × 593,124.04
  4. Step 4: Simplify right side
    1,266,997.06x = 1,127,600,034,237.20
  5. Step 5: Solve for x
    x = 1,127,600,034,237.20/1,266,997.06
  6. Step 6: Final answer
    x = 889,978.41

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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.