Home / 2,025,829.11-3,037,621.83-828,592.19

Finding the Fourth Proportional to 2,025,829.11, 3,037,621.83 and 828,592.19

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Solution

The fourth proportional to 2,025,829.11, 3,037,621.83 and 828,592.19 is: 1,242,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,829.11 : 3,037,621.83 = 828,592.19 : x
  2. Step 2: Convert to fraction form
    2,025,829.11/3,037,621.83 = 828,592.19/x
  3. Step 3: Cross multiply
    2,025,829.11x = 3,037,621.83 × 828,592.19
  4. Step 4: Simplify right side
    2,025,829.11x = 2,516,949,709,323.40
  5. Step 5: Solve for x
    x = 2,516,949,709,323.40/2,025,829.11
  6. Step 6: Final answer
    x = 1,242,429.43

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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.