Home / 1,950,647.40-2,925,245.28-670,895.64

Finding the Fourth Proportional to 1,950,647.40, 2,925,245.28 and 670,895.64

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Solution

The fourth proportional to 1,950,647.40, 2,925,245.28 and 670,895.64 is: 1,006,093.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,647.40 : 2,925,245.28 = 670,895.64 : x
  2. Step 2: Convert to fraction form
    1,950,647.40/2,925,245.28 = 670,895.64/x
  3. Step 3: Cross multiply
    1,950,647.40x = 2,925,245.28 × 670,895.64
  4. Step 4: Simplify right side
    1,950,647.40x = 1,962,534,304,282.58
  5. Step 5: Solve for x
    x = 1,962,534,304,282.58/1,950,647.40
  6. Step 6: Final answer
    x = 1,006,093.83

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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.