Home / 1,998,208.08-2,998,296.27-933,095.34

Finding the Fourth Proportional to 1,998,208.08, 2,998,296.27 and 933,095.34

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Solution

The fourth proportional to 1,998,208.08, 2,998,296.27 and 933,095.34 is: 1,400,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,208.08 : 2,998,296.27 = 933,095.34 : x
  2. Step 2: Convert to fraction form
    1,998,208.08/2,998,296.27 = 933,095.34/x
  3. Step 3: Cross multiply
    1,998,208.08x = 2,998,296.27 × 933,095.34
  4. Step 4: Simplify right side
    1,998,208.08x = 2,797,696,277,476.38
  5. Step 5: Solve for x
    x = 2,797,696,277,476.38/1,998,208.08
  6. Step 6: Final answer
    x = 1,400,102.57

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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.