Home / 1,092,174.31-1,507,207.54-608,770.10

Finding the Fourth Proportional to 1,092,174.31, 1,507,207.54 and 608,770.10

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Solution

The fourth proportional to 1,092,174.31, 1,507,207.54 and 608,770.10 is: 840,106.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,174.31 : 1,507,207.54 = 608,770.10 : x
  2. Step 2: Convert to fraction form
    1,092,174.31/1,507,207.54 = 608,770.10/x
  3. Step 3: Cross multiply
    1,092,174.31x = 1,507,207.54 × 608,770.10
  4. Step 4: Simplify right side
    1,092,174.31x = 917,542,884,846.55
  5. Step 5: Solve for x
    x = 917,542,884,846.55/1,092,174.31
  6. Step 6: Final answer
    x = 840,106.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.