Home / 1,967,868-2,952,038.46-1,860,251.22

Finding the Fourth Proportional to 1,967,868, 2,952,038.46 and 1,860,251.22

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Solution

The fourth proportional to 1,967,868, 2,952,038.46 and 1,860,251.22 is: 2,790,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,868 : 2,952,038.46 = 1,860,251.22 : x
  2. Step 2: Convert to fraction form
    1,967,868/2,952,038.46 = 1,860,251.22/x
  3. Step 3: Cross multiply
    1,967,868x = 2,952,038.46 × 1,860,251.22
  4. Step 4: Simplify right side
    1,967,868x = 5,491,533,146,701.92
  5. Step 5: Solve for x
    x = 5,491,533,146,701.92/1,967,868
  6. Step 6: Final answer
    x = 2,790,600.36

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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.