Home / 1,723,677.64-2,586,009.78-586,690.36

Finding the Fourth Proportional to 1,723,677.64, 2,586,009.78 and 586,690.36

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Solution

The fourth proportional to 1,723,677.64, 2,586,009.78 and 586,690.36 is: 880,203.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,677.64 : 2,586,009.78 = 586,690.36 : x
  2. Step 2: Convert to fraction form
    1,723,677.64/2,586,009.78 = 586,690.36/x
  3. Step 3: Cross multiply
    1,723,677.64x = 2,586,009.78 × 586,690.36
  4. Step 4: Simplify right side
    1,723,677.64x = 1,517,187,008,791.72
  5. Step 5: Solve for x
    x = 1,517,187,008,791.72/1,723,677.64
  6. Step 6: Final answer
    x = 880,203.45

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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.