Home / 2,507,602.40-3,460,531.55-1,419,844.89

Finding the Fourth Proportional to 2,507,602.40, 3,460,531.55 and 1,419,844.89

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Solution

The fourth proportional to 2,507,602.40, 3,460,531.55 and 1,419,844.89 is: 1,959,408.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,602.40 : 3,460,531.55 = 1,419,844.89 : x
  2. Step 2: Convert to fraction form
    2,507,602.40/3,460,531.55 = 1,419,844.89/x
  3. Step 3: Cross multiply
    2,507,602.40x = 3,460,531.55 × 1,419,844.89
  4. Step 4: Simplify right side
    2,507,602.40x = 4,913,418,037,951.28
  5. Step 5: Solve for x
    x = 4,913,418,037,951.28/2,507,602.40
  6. Step 6: Final answer
    x = 1,959,408.73

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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.