Home / 2,560,403.90-3,533,215.46-1,593,503.66

Finding the Fourth Proportional to 2,560,403.90, 3,533,215.46 and 1,593,503.66

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Solution

The fourth proportional to 2,560,403.90, 3,533,215.46 and 1,593,503.66 is: 2,198,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,403.90 : 3,533,215.46 = 1,593,503.66 : x
  2. Step 2: Convert to fraction form
    2,560,403.90/3,533,215.46 = 1,593,503.66/x
  3. Step 3: Cross multiply
    2,560,403.90x = 3,533,215.46 × 1,593,503.66
  4. Step 4: Simplify right side
    2,560,403.90x = 5,630,191,767,078.58
  5. Step 5: Solve for x
    x = 5,630,191,767,078.58/2,560,403.90
  6. Step 6: Final answer
    x = 2,198,946.72

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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.