Home / 1,874,063.95-2,811,267.47-526,217.47

Finding the Fourth Proportional to 1,874,063.95, 2,811,267.47 and 526,217.47

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Solution

The fourth proportional to 1,874,063.95, 2,811,267.47 and 526,217.47 is: 789,374.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,063.95 : 2,811,267.47 = 526,217.47 : x
  2. Step 2: Convert to fraction form
    1,874,063.95/2,811,267.47 = 526,217.47/x
  3. Step 3: Cross multiply
    1,874,063.95x = 2,811,267.47 × 526,217.47
  4. Step 4: Simplify right side
    1,874,063.95x = 1,479,338,049,844.08
  5. Step 5: Solve for x
    x = 1,479,338,049,844.08/1,874,063.95
  6. Step 6: Final answer
    x = 789,374.37

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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.