Home / 1,770,090.78-2,654,586.45-632,695.26

Finding the Fourth Proportional to 1,770,090.78, 2,654,586.45 and 632,695.26

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Solution

The fourth proportional to 1,770,090.78, 2,654,586.45 and 632,695.26 is: 948,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,090.78 : 2,654,586.45 = 632,695.26 : x
  2. Step 2: Convert to fraction form
    1,770,090.78/2,654,586.45 = 632,695.26/x
  3. Step 3: Cross multiply
    1,770,090.78x = 2,654,586.45 × 632,695.26
  4. Step 4: Simplify right side
    1,770,090.78x = 1,679,544,264,175.23
  5. Step 5: Solve for x
    x = 1,679,544,264,175.23/1,770,090.78
  6. Step 6: Final answer
    x = 948,846.40

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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.