Home / 1,092,173.96-1,507,207.05-608,769.75

Finding the Fourth Proportional to 1,092,173.96, 1,507,207.05 and 608,769.75

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Solution

The fourth proportional to 1,092,173.96, 1,507,207.05 and 608,769.75 is: 840,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,173.96 : 1,507,207.05 = 608,769.75 : x
  2. Step 2: Convert to fraction form
    1,092,173.96/1,507,207.05 = 608,769.75/x
  3. Step 3: Cross multiply
    1,092,173.96x = 1,507,207.05 × 608,769.75
  4. Step 4: Simplify right side
    1,092,173.96x = 917,542,059,026.74
  5. Step 5: Solve for x
    x = 917,542,059,026.74/1,092,173.96
  6. Step 6: Final answer
    x = 840,106.15

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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.