Home / 1,863,776.37-2,791,566.67-1,540,261.66

Finding the Fourth Proportional to 1,863,776.37, 2,791,566.67 and 1,540,261.66

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Solution

The fourth proportional to 1,863,776.37, 2,791,566.67 and 1,540,261.66 is: 2,307,005.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,776.37 : 2,791,566.67 = 1,540,261.66 : x
  2. Step 2: Convert to fraction form
    1,863,776.37/2,791,566.67 = 1,540,261.66/x
  3. Step 3: Cross multiply
    1,863,776.37x = 2,791,566.67 × 1,540,261.66
  4. Step 4: Simplify right side
    1,863,776.37x = 4,299,743,113,134.87
  5. Step 5: Solve for x
    x = 4,299,743,113,134.87/1,863,776.37
  6. Step 6: Final answer
    x = 2,307,005.92

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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.