Home / 1,710,865.08-2,360,615.94-1,022,433.66

Finding the Fourth Proportional to 1,710,865.08, 2,360,615.94 and 1,022,433.66

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Solution

The fourth proportional to 1,710,865.08, 2,360,615.94 and 1,022,433.66 is: 1,410,732.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,865.08 : 2,360,615.94 = 1,022,433.66 : x
  2. Step 2: Convert to fraction form
    1,710,865.08/2,360,615.94 = 1,022,433.66/x
  3. Step 3: Cross multiply
    1,710,865.08x = 2,360,615.94 × 1,022,433.66
  4. Step 4: Simplify right side
    1,710,865.08x = 2,413,573,195,388.54
  5. Step 5: Solve for x
    x = 2,413,573,195,388.54/1,710,865.08
  6. Step 6: Final answer
    x = 1,410,732.63

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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.