Home / 5,034,342.20-7,552,606.80-1,839,463.25

Finding the Fourth Proportional to 5,034,342.20, 7,552,606.80 and 1,839,463.25

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Solution

The fourth proportional to 5,034,342.20, 7,552,606.80 and 1,839,463.25 is: 2,759,594.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,342.20 : 7,552,606.80 = 1,839,463.25 : x
  2. Step 2: Convert to fraction form
    5,034,342.20/7,552,606.80 = 1,839,463.25/x
  3. Step 3: Cross multiply
    5,034,342.20x = 7,552,606.80 × 1,839,463.25
  4. Step 4: Simplify right side
    5,034,342.20x = 13,892,742,650,300.10
  5. Step 5: Solve for x
    x = 13,892,742,650,300.10/5,034,342.20
  6. Step 6: Final answer
    x = 2,759,594.42

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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.