Home / 1,889,304.28-2,833,251.10-609,590.36

Finding the Fourth Proportional to 1,889,304.28, 2,833,251.10 and 609,590.36

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Solution

The fourth proportional to 1,889,304.28, 2,833,251.10 and 609,590.36 is: 914,157.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,304.28 : 2,833,251.10 = 609,590.36 : x
  2. Step 2: Convert to fraction form
    1,889,304.28/2,833,251.10 = 609,590.36/x
  3. Step 3: Cross multiply
    1,889,304.28x = 2,833,251.10 × 609,590.36
  4. Step 4: Simplify right side
    1,889,304.28x = 1,727,122,558,019.40
  5. Step 5: Solve for x
    x = 1,727,122,558,019.40/1,889,304.28
  6. Step 6: Final answer
    x = 914,157.97

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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.