Home / 1,903,381.78-2,853,932.16-605,973.46

Finding the Fourth Proportional to 1,903,381.78, 2,853,932.16 and 605,973.46

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Solution

The fourth proportional to 1,903,381.78, 2,853,932.16 and 605,973.46 is: 908,597.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,381.78 : 2,853,932.16 = 605,973.46 : x
  2. Step 2: Convert to fraction form
    1,903,381.78/2,853,932.16 = 605,973.46/x
  3. Step 3: Cross multiply
    1,903,381.78x = 2,853,932.16 × 605,973.46
  4. Step 4: Simplify right side
    1,903,381.78x = 1,729,407,138,465.64
  5. Step 5: Solve for x
    x = 1,729,407,138,465.64/1,903,381.78
  6. Step 6: Final answer
    x = 908,597.09

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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.