Home / 2,801,405.79-3,866,230.64-1,714,401.18

Finding the Fourth Proportional to 2,801,405.79, 3,866,230.64 and 1,714,401.18

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Solution

The fourth proportional to 2,801,405.79, 3,866,230.64 and 1,714,401.18 is: 2,366,051.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,405.79 : 3,866,230.64 = 1,714,401.18 : x
  2. Step 2: Convert to fraction form
    2,801,405.79/3,866,230.64 = 1,714,401.18/x
  3. Step 3: Cross multiply
    2,801,405.79x = 3,866,230.64 × 1,714,401.18
  4. Step 4: Simplify right side
    2,801,405.79x = 6,628,270,375,654.16
  5. Step 5: Solve for x
    x = 6,628,270,375,654.16/2,801,405.79
  6. Step 6: Final answer
    x = 2,366,051.50

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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.