Home / 1,158,197.70-1,736,682.15-410,268.10

Finding the Fourth Proportional to 1,158,197.70, 1,736,682.15 and 410,268.10

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Solution

The fourth proportional to 1,158,197.70, 1,736,682.15 and 410,268.10 is: 615,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,197.70 : 1,736,682.15 = 410,268.10 : x
  2. Step 2: Convert to fraction form
    1,158,197.70/1,736,682.15 = 410,268.10/x
  3. Step 3: Cross multiply
    1,158,197.70x = 1,736,682.15 × 410,268.10
  4. Step 4: Simplify right side
    1,158,197.70x = 712,505,285,984.42
  5. Step 5: Solve for x
    x = 712,505,285,984.42/1,158,197.70
  6. Step 6: Final answer
    x = 615,184.51

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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.