Home / 2,006,756.82-3,010,594.86-869,709.74

Finding the Fourth Proportional to 2,006,756.82, 3,010,594.86 and 869,709.74

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Solution

The fourth proportional to 2,006,756.82, 3,010,594.86 and 869,709.74 is: 1,304,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,756.82 : 3,010,594.86 = 869,709.74 : x
  2. Step 2: Convert to fraction form
    2,006,756.82/3,010,594.86 = 869,709.74/x
  3. Step 3: Cross multiply
    2,006,756.82x = 3,010,594.86 × 869,709.74
  4. Step 4: Simplify right side
    2,006,756.82x = 2,618,343,657,882.96
  5. Step 5: Solve for x
    x = 2,618,343,657,882.96/2,006,756.82
  6. Step 6: Final answer
    x = 1,304,763.80

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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.