Home / 1,950,147.90-2,923,253.55-885,953.70

Finding the Fourth Proportional to 1,950,147.90, 2,923,253.55 and 885,953.70

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Solution

The fourth proportional to 1,950,147.90, 2,923,253.55 and 885,953.70 is: 1,328,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,147.90 : 2,923,253.55 = 885,953.70 : x
  2. Step 2: Convert to fraction form
    1,950,147.90/2,923,253.55 = 885,953.70/x
  3. Step 3: Cross multiply
    1,950,147.90x = 2,923,253.55 × 885,953.70
  4. Step 4: Simplify right side
    1,950,147.90x = 2,589,867,298,660.63
  5. Step 5: Solve for x
    x = 2,589,867,298,660.63/1,950,147.90
  6. Step 6: Final answer
    x = 1,328,036.35

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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.