Home / 1,785,585.50-2,462,682.85-1,174,365.91

Finding the Fourth Proportional to 1,785,585.50, 2,462,682.85 and 1,174,365.91

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Solution

The fourth proportional to 1,785,585.50, 2,462,682.85 and 1,174,365.91 is: 1,619,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,585.50 : 2,462,682.85 = 1,174,365.91 : x
  2. Step 2: Convert to fraction form
    1,785,585.50/2,462,682.85 = 1,174,365.91/x
  3. Step 3: Cross multiply
    1,785,585.50x = 2,462,682.85 × 1,174,365.91
  4. Step 4: Simplify right side
    1,785,585.50x = 2,892,090,786,181.64
  5. Step 5: Solve for x
    x = 2,892,090,786,181.64/1,785,585.50
  6. Step 6: Final answer
    x = 1,619,687.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.