Home / 1,902,896.01-2,853,658.76-554,790.33

Finding the Fourth Proportional to 1,902,896.01, 2,853,658.76 and 554,790.33

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Solution

The fourth proportional to 1,902,896.01, 2,853,658.76 and 554,790.33 is: 831,985.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,896.01 : 2,853,658.76 = 554,790.33 : x
  2. Step 2: Convert to fraction form
    1,902,896.01/2,853,658.76 = 554,790.33/x
  3. Step 3: Cross multiply
    1,902,896.01x = 2,853,658.76 × 554,790.33
  4. Step 4: Simplify right side
    1,902,896.01x = 1,583,182,282,393.84
  5. Step 5: Solve for x
    x = 1,583,182,282,393.84/1,902,896.01
  6. Step 6: Final answer
    x = 831,985.71

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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.