Home / 1,769,444.75-2,441,810.43-995,075.36

Finding the Fourth Proportional to 1,769,444.75, 2,441,810.43 and 995,075.36

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Solution

The fourth proportional to 1,769,444.75, 2,441,810.43 and 995,075.36 is: 1,373,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,444.75 : 2,441,810.43 = 995,075.36 : x
  2. Step 2: Convert to fraction form
    1,769,444.75/2,441,810.43 = 995,075.36/x
  3. Step 3: Cross multiply
    1,769,444.75x = 2,441,810.43 × 995,075.36
  4. Step 4: Simplify right side
    1,769,444.75x = 2,429,785,385,562.80
  5. Step 5: Solve for x
    x = 2,429,785,385,562.80/1,769,444.75
  6. Step 6: Final answer
    x = 1,373,190.88

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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.