Home / 2,543,189.28-3,814,023.02-837,017.64

Finding the Fourth Proportional to 2,543,189.28, 3,814,023.02 and 837,017.64

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Solution

The fourth proportional to 2,543,189.28, 3,814,023.02 and 837,017.64 is: 1,255,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,189.28 : 3,814,023.02 = 837,017.64 : x
  2. Step 2: Convert to fraction form
    2,543,189.28/3,814,023.02 = 837,017.64/x
  3. Step 3: Cross multiply
    2,543,189.28x = 3,814,023.02 × 837,017.64
  4. Step 4: Simplify right side
    2,543,189.28x = 3,192,404,547,106.07
  5. Step 5: Solve for x
    x = 3,192,404,547,106.07/2,543,189.28
  6. Step 6: Final answer
    x = 1,255,276.03

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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.