Home / 2,042,148.70-3,064,207.20-1,441,817.20

Finding the Fourth Proportional to 2,042,148.70, 3,064,207.20 and 1,441,817.20

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Solution

The fourth proportional to 2,042,148.70, 3,064,207.20 and 1,441,817.20 is: 2,163,420.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,148.70 : 3,064,207.20 = 1,441,817.20 : x
  2. Step 2: Convert to fraction form
    2,042,148.70/3,064,207.20 = 1,441,817.20/x
  3. Step 3: Cross multiply
    2,042,148.70x = 3,064,207.20 × 1,441,817.20
  4. Step 4: Simplify right side
    2,042,148.70x = 4,418,026,645,323.84
  5. Step 5: Solve for x
    x = 4,418,026,645,323.84/2,042,148.70
  6. Step 6: Final answer
    x = 2,163,420.64

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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.