Home / 2,729,621.32-4,094,284.26-836,368.24

Finding the Fourth Proportional to 2,729,621.32, 4,094,284.26 and 836,368.24

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Solution

The fourth proportional to 2,729,621.32, 4,094,284.26 and 836,368.24 is: 1,254,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,621.32 : 4,094,284.26 = 836,368.24 : x
  2. Step 2: Convert to fraction form
    2,729,621.32/4,094,284.26 = 836,368.24/x
  3. Step 3: Cross multiply
    2,729,621.32x = 4,094,284.26 × 836,368.24
  4. Step 4: Simplify right side
    2,729,621.32x = 3,424,329,320,595.90
  5. Step 5: Solve for x
    x = 3,424,329,320,595.90/2,729,621.32
  6. Step 6: Final answer
    x = 1,254,507.10

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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.