Home / 2,939,126.25-4,055,284.40-1,714,732.93

Finding the Fourth Proportional to 2,939,126.25, 4,055,284.40 and 1,714,732.93

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Solution

The fourth proportional to 2,939,126.25, 4,055,284.40 and 1,714,732.93 is: 2,365,917.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,126.25 : 4,055,284.40 = 1,714,732.93 : x
  2. Step 2: Convert to fraction form
    2,939,126.25/4,055,284.40 = 1,714,732.93/x
  3. Step 3: Cross multiply
    2,939,126.25x = 4,055,284.40 × 1,714,732.93
  4. Step 4: Simplify right side
    2,939,126.25x = 6,953,729,701,195.29
  5. Step 5: Solve for x
    x = 6,953,729,701,195.29/2,939,126.25
  6. Step 6: Final answer
    x = 2,365,917.32

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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.