Home / 3,314,066.51-4,573,592.71-1,863,847.68

Finding the Fourth Proportional to 3,314,066.51, 4,573,592.71 and 1,863,847.68

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Solution

The fourth proportional to 3,314,066.51, 4,573,592.71 and 1,863,847.68 is: 2,572,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,066.51 : 4,573,592.71 = 1,863,847.68 : x
  2. Step 2: Convert to fraction form
    3,314,066.51/4,573,592.71 = 1,863,847.68/x
  3. Step 3: Cross multiply
    3,314,066.51x = 4,573,592.71 × 1,863,847.68
  4. Step 4: Simplify right side
    3,314,066.51x = 8,524,480,139,987.82
  5. Step 5: Solve for x
    x = 8,524,480,139,987.82/3,314,066.51
  6. Step 6: Final answer
    x = 2,572,211.54

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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.