Home / 1,859,829.54-2,566,527.09-1,032,859.23

Finding the Fourth Proportional to 1,859,829.54, 2,566,527.09 and 1,032,859.23

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Solution

The fourth proportional to 1,859,829.54, 2,566,527.09 and 1,032,859.23 is: 1,425,324.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,829.54 : 2,566,527.09 = 1,032,859.23 : x
  2. Step 2: Convert to fraction form
    1,859,829.54/2,566,527.09 = 1,032,859.23/x
  3. Step 3: Cross multiply
    1,859,829.54x = 2,566,527.09 × 1,032,859.23
  4. Step 4: Simplify right side
    1,859,829.54x = 2,650,861,193,951.54
  5. Step 5: Solve for x
    x = 2,650,861,193,951.54/1,859,829.54
  6. Step 6: Final answer
    x = 1,425,324.81

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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.