Home / 1,468,080.16-2,202,977.58-615,078.94

Finding the Fourth Proportional to 1,468,080.16, 2,202,977.58 and 615,078.94

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Solution

The fourth proportional to 1,468,080.16, 2,202,977.58 and 615,078.94 is: 922,977.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,080.16 : 2,202,977.58 = 615,078.94 : x
  2. Step 2: Convert to fraction form
    1,468,080.16/2,202,977.58 = 615,078.94/x
  3. Step 3: Cross multiply
    1,468,080.16x = 2,202,977.58 × 615,078.94
  4. Step 4: Simplify right side
    1,468,080.16x = 1,355,005,114,750.17
  5. Step 5: Solve for x
    x = 1,355,005,114,750.17/1,468,080.16
  6. Step 6: Final answer
    x = 922,977.61

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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.