Home / 1,874,882.50-2,811,743.32-676,653.15

Finding the Fourth Proportional to 1,874,882.50, 2,811,743.32 and 676,653.15

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Solution

The fourth proportional to 1,874,882.50, 2,811,743.32 and 676,653.15 is: 1,014,770.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,882.50 : 2,811,743.32 = 676,653.15 : x
  2. Step 2: Convert to fraction form
    1,874,882.50/2,811,743.32 = 676,653.15/x
  3. Step 3: Cross multiply
    1,874,882.50x = 2,811,743.32 × 676,653.15
  4. Step 4: Simplify right side
    1,874,882.50x = 1,902,574,962,233.79
  5. Step 5: Solve for x
    x = 1,902,574,962,233.79/1,874,882.50
  6. Step 6: Final answer
    x = 1,014,770.24

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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.