Home / 1,272,204.33-1,905,566.10-597,274.26

Finding the Fourth Proportional to 1,272,204.33, 1,905,566.10 and 597,274.26

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Solution

The fourth proportional to 1,272,204.33, 1,905,566.10 and 597,274.26 is: 894,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,272,204.33 : 1,905,566.10 = 597,274.26 : x
  2. Step 2: Convert to fraction form
    1,272,204.33/1,905,566.10 = 597,274.26/x
  3. Step 3: Cross multiply
    1,272,204.33x = 1,905,566.10 × 597,274.26
  4. Step 4: Simplify right side
    1,272,204.33x = 1,138,145,582,258.59
  5. Step 5: Solve for x
    x = 1,138,145,582,258.59/1,272,204.33
  6. Step 6: Final answer
    x = 894,624.83

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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.