Home / 1,935,553.42-2,670,296.52-1,119,605.59

Finding the Fourth Proportional to 1,935,553.42, 2,670,296.52 and 1,119,605.59

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Solution

The fourth proportional to 1,935,553.42, 2,670,296.52 and 1,119,605.59 is: 1,544,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,553.42 : 2,670,296.52 = 1,119,605.59 : x
  2. Step 2: Convert to fraction form
    1,935,553.42/2,670,296.52 = 1,119,605.59/x
  3. Step 3: Cross multiply
    1,935,553.42x = 2,670,296.52 × 1,119,605.59
  4. Step 4: Simplify right side
    1,935,553.42x = 2,989,678,910,749.55
  5. Step 5: Solve for x
    x = 2,989,678,910,749.55/1,935,553.42
  6. Step 6: Final answer
    x = 1,544,611.93

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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.