Home / 3,534,922.05-5,304,708.14-1,938,606.15

Finding the Fourth Proportional to 3,534,922.05, 5,304,708.14 and 1,938,606.15

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Solution

The fourth proportional to 3,534,922.05, 5,304,708.14 and 1,938,606.15 is: 2,909,184.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,922.05 : 5,304,708.14 = 1,938,606.15 : x
  2. Step 2: Convert to fraction form
    3,534,922.05/5,304,708.14 = 1,938,606.15/x
  3. Step 3: Cross multiply
    3,534,922.05x = 5,304,708.14 × 1,938,606.15
  4. Step 4: Simplify right side
    3,534,922.05x = 10,283,739,814,466.03
  5. Step 5: Solve for x
    x = 10,283,739,814,466.03/3,534,922.05
  6. Step 6: Final answer
    x = 2,909,184.32

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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.