Home / 2,077,982.66-2,867,588.03-1,160,225.93

Finding the Fourth Proportional to 2,077,982.66, 2,867,588.03 and 1,160,225.93

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Solution

The fourth proportional to 2,077,982.66, 2,867,588.03 and 1,160,225.93 is: 1,601,096.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,982.66 : 2,867,588.03 = 1,160,225.93 : x
  2. Step 2: Convert to fraction form
    2,077,982.66/2,867,588.03 = 1,160,225.93/x
  3. Step 3: Cross multiply
    2,077,982.66x = 2,867,588.03 × 1,160,225.93
  4. Step 4: Simplify right side
    2,077,982.66x = 3,327,049,968,824.55
  5. Step 5: Solve for x
    x = 3,327,049,968,824.55/2,077,982.66
  6. Step 6: Final answer
    x = 1,601,096.12

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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.