Home / 1,061,635.76-1,592,963.52-662,174

Finding the Fourth Proportional to 1,061,635.76, 1,592,963.52 and 662,174

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Solution

The fourth proportional to 1,061,635.76, 1,592,963.52 and 662,174 is: 993,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,635.76 : 1,592,963.52 = 662,174 : x
  2. Step 2: Convert to fraction form
    1,061,635.76/1,592,963.52 = 662,174/x
  3. Step 3: Cross multiply
    1,061,635.76x = 1,592,963.52 × 662,174
  4. Step 4: Simplify right side
    1,061,635.76x = 1,054,819,025,892.48
  5. Step 5: Solve for x
    x = 1,054,819,025,892.48/1,061,635.76
  6. Step 6: Final answer
    x = 993,579.03

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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.