Home / 2,000,677.56-3,001,578.30-803,440.56

Finding the Fourth Proportional to 2,000,677.56, 3,001,578.30 and 803,440.56

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Solution

The fourth proportional to 2,000,677.56, 3,001,578.30 and 803,440.56 is: 1,205,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,677.56 : 3,001,578.30 = 803,440.56 : x
  2. Step 2: Convert to fraction form
    2,000,677.56/3,001,578.30 = 803,440.56/x
  3. Step 3: Cross multiply
    2,000,677.56x = 3,001,578.30 × 803,440.56
  4. Step 4: Simplify right side
    2,000,677.56x = 2,411,589,750,235.85
  5. Step 5: Solve for x
    x = 2,411,589,750,235.85/2,000,677.56
  6. Step 6: Final answer
    x = 1,205,386.51

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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.