Home / 1,092,172.45-1,507,204.97-608,768.24

Finding the Fourth Proportional to 1,092,172.45, 1,507,204.97 and 608,768.24

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Solution

The fourth proportional to 1,092,172.45, 1,507,204.97 and 608,768.24 is: 840,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,172.45 : 1,507,204.97 = 608,768.24 : x
  2. Step 2: Convert to fraction form
    1,092,172.45/1,507,204.97 = 608,768.24/x
  3. Step 3: Cross multiply
    1,092,172.45x = 1,507,204.97 × 608,768.24
  4. Step 4: Simplify right side
    1,092,172.45x = 917,538,522,196.09
  5. Step 5: Solve for x
    x = 917,538,522,196.09/1,092,172.45
  6. Step 6: Final answer
    x = 840,104.07

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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.