Home / 1,863,775.37-2,791,565.17-1,540,260.66

Finding the Fourth Proportional to 1,863,775.37, 2,791,565.17 and 1,540,260.66

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Solution

The fourth proportional to 1,863,775.37, 2,791,565.17 and 1,540,260.66 is: 2,307,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,775.37 : 2,791,565.17 = 1,540,260.66 : x
  2. Step 2: Convert to fraction form
    1,863,775.37/2,791,565.17 = 1,540,260.66/x
  3. Step 3: Cross multiply
    1,863,775.37x = 2,791,565.17 × 1,540,260.66
  4. Step 4: Simplify right side
    1,863,775.37x = 4,299,738,017,794.93
  5. Step 5: Solve for x
    x = 4,299,738,017,794.93/1,863,775.37
  6. Step 6: Final answer
    x = 2,307,004.42

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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.