Home / 1,168,710.44-1,753,165.62-410,485.91

Finding the Fourth Proportional to 1,168,710.44, 1,753,165.62 and 410,485.91

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Solution

The fourth proportional to 1,168,710.44, 1,753,165.62 and 410,485.91 is: 615,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,710.44 : 1,753,165.62 = 410,485.91 : x
  2. Step 2: Convert to fraction form
    1,168,710.44/1,753,165.62 = 410,485.91/x
  3. Step 3: Cross multiply
    1,168,710.44x = 1,753,165.62 × 410,485.91
  4. Step 4: Simplify right side
    1,168,710.44x = 719,649,776,140.59
  5. Step 5: Solve for x
    x = 719,649,776,140.59/1,168,710.44
  6. Step 6: Final answer
    x = 615,763.97

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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.