Home / 1,950,497.03-2,923,826.26-1,139,852.55

Finding the Fourth Proportional to 1,950,497.03, 2,923,826.26 and 1,139,852.55

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Solution

The fourth proportional to 1,950,497.03, 2,923,826.26 and 1,139,852.55 is: 1,708,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,497.03 : 2,923,826.26 = 1,139,852.55 : x
  2. Step 2: Convert to fraction form
    1,950,497.03/2,923,826.26 = 1,139,852.55/x
  3. Step 3: Cross multiply
    1,950,497.03x = 2,923,826.26 × 1,139,852.55
  4. Step 4: Simplify right side
    1,950,497.03x = 3,332,730,818,217.96
  5. Step 5: Solve for x
    x = 3,332,730,818,217.96/1,950,497.03
  6. Step 6: Final answer
    x = 1,708,657.21

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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.