Home / 1,783,641.44-2,676,336.96-837,089.12

Finding the Fourth Proportional to 1,783,641.44, 2,676,336.96 and 837,089.12

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Solution

The fourth proportional to 1,783,641.44, 2,676,336.96 and 837,089.12 is: 1,256,044.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,641.44 : 2,676,336.96 = 837,089.12 : x
  2. Step 2: Convert to fraction form
    1,783,641.44/2,676,336.96 = 837,089.12/x
  3. Step 3: Cross multiply
    1,783,641.44x = 2,676,336.96 × 837,089.12
  4. Step 4: Simplify right side
    1,783,641.44x = 2,240,332,550,669.88
  5. Step 5: Solve for x
    x = 2,240,332,550,669.88/1,783,641.44
  6. Step 6: Final answer
    x = 1,256,044.24

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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.