Home / 1,769,860.28-2,442,480.02-995,527.11

Finding the Fourth Proportional to 1,769,860.28, 2,442,480.02 and 995,527.11

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Solution

The fourth proportional to 1,769,860.28, 2,442,480.02 and 995,527.11 is: 1,373,868.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,860.28 : 2,442,480.02 = 995,527.11 : x
  2. Step 2: Convert to fraction form
    1,769,860.28/2,442,480.02 = 995,527.11/x
  3. Step 3: Cross multiply
    1,769,860.28x = 2,442,480.02 × 995,527.11
  4. Step 4: Simplify right side
    1,769,860.28x = 2,431,555,075,319.12
  5. Step 5: Solve for x
    x = 2,431,555,075,319.12/1,769,860.28
  6. Step 6: Final answer
    x = 1,373,868.38

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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.