Home / 3,239,254.76-4,470,171.56-1,881,215.24

Finding the Fourth Proportional to 3,239,254.76, 4,470,171.56 and 1,881,215.24

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Solution

The fourth proportional to 3,239,254.76, 4,470,171.56 and 1,881,215.24 is: 2,596,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,254.76 : 4,470,171.56 = 1,881,215.24 : x
  2. Step 2: Convert to fraction form
    3,239,254.76/4,470,171.56 = 1,881,215.24/x
  3. Step 3: Cross multiply
    3,239,254.76x = 4,470,171.56 × 1,881,215.24
  4. Step 4: Simplify right side
    3,239,254.76x = 8,409,354,864,086.57
  5. Step 5: Solve for x
    x = 8,409,354,864,086.57/3,239,254.76
  6. Step 6: Final answer
    x = 2,596,077.03

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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.