Home / 1,751,703.57-2,626,293.72-1,076,389.41

Finding the Fourth Proportional to 1,751,703.57, 2,626,293.72 and 1,076,389.41

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Solution

The fourth proportional to 1,751,703.57, 2,626,293.72 and 1,076,389.41 is: 1,613,808.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,703.57 : 2,626,293.72 = 1,076,389.41 : x
  2. Step 2: Convert to fraction form
    1,751,703.57/2,626,293.72 = 1,076,389.41/x
  3. Step 3: Cross multiply
    1,751,703.57x = 2,626,293.72 × 1,076,389.41
  4. Step 4: Simplify right side
    1,751,703.57x = 2,826,914,734,626.04
  5. Step 5: Solve for x
    x = 2,826,914,734,626.04/1,751,703.57
  6. Step 6: Final answer
    x = 1,613,808.86

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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.