Home / 1,879,473.60-2,593,672.56-1,063,662.48

Finding the Fourth Proportional to 1,879,473.60, 2,593,672.56 and 1,063,662.48

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Solution

The fourth proportional to 1,879,473.60, 2,593,672.56 and 1,063,662.48 is: 1,467,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,473.60 : 2,593,672.56 = 1,063,662.48 : x
  2. Step 2: Convert to fraction form
    1,879,473.60/2,593,672.56 = 1,063,662.48/x
  3. Step 3: Cross multiply
    1,879,473.60x = 2,593,672.56 × 1,063,662.48
  4. Step 4: Simplify right side
    1,879,473.60x = 2,758,792,187,477.55
  5. Step 5: Solve for x
    x = 2,758,792,187,477.55/1,879,473.60
  6. Step 6: Final answer
    x = 1,467,853.65

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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.