Home / 4,919,489.04-6,789,199-2,714,341.06

Finding the Fourth Proportional to 4,919,489.04, 6,789,199 and 2,714,341.06

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Solution

The fourth proportional to 4,919,489.04, 6,789,199 and 2,714,341.06 is: 3,745,958.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,489.04 : 6,789,199 = 2,714,341.06 : x
  2. Step 2: Convert to fraction form
    4,919,489.04/6,789,199 = 2,714,341.06/x
  3. Step 3: Cross multiply
    4,919,489.04x = 6,789,199 × 2,714,341.06
  4. Step 4: Simplify right side
    4,919,489.04x = 18,428,201,610,210.94
  5. Step 5: Solve for x
    x = 18,428,201,610,210.94/4,919,489.04
  6. Step 6: Final answer
    x = 3,745,958.46

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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.