Home / 2,973,772.17-4,103,550.50-1,649,233.85

Finding the Fourth Proportional to 2,973,772.17, 4,103,550.50 and 1,649,233.85

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Solution

The fourth proportional to 2,973,772.17, 4,103,550.50 and 1,649,233.85 is: 2,275,801.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,772.17 : 4,103,550.50 = 1,649,233.85 : x
  2. Step 2: Convert to fraction form
    2,973,772.17/4,103,550.50 = 1,649,233.85/x
  3. Step 3: Cross multiply
    2,973,772.17x = 4,103,550.50 × 1,649,233.85
  4. Step 4: Simplify right side
    2,973,772.17x = 6,767,714,361,020.50
  5. Step 5: Solve for x
    x = 6,767,714,361,020.50/2,973,772.17
  6. Step 6: Final answer
    x = 2,275,801.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.