Home / 1,950,651.40-2,925,251.28-670,899.64

Finding the Fourth Proportional to 1,950,651.40, 2,925,251.28 and 670,899.64

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Solution

The fourth proportional to 1,950,651.40, 2,925,251.28 and 670,899.64 is: 1,006,099.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,651.40 : 2,925,251.28 = 670,899.64 : x
  2. Step 2: Convert to fraction form
    1,950,651.40/2,925,251.28 = 670,899.64/x
  3. Step 3: Cross multiply
    1,950,651.40x = 2,925,251.28 × 670,899.64
  4. Step 4: Simplify right side
    1,950,651.40x = 1,962,550,030,661.54
  5. Step 5: Solve for x
    x = 1,962,550,030,661.54/1,950,651.40
  6. Step 6: Final answer
    x = 1,006,099.82

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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.