Home / 2,077,981.16-2,867,585.96-1,160,224.43

Finding the Fourth Proportional to 2,077,981.16, 2,867,585.96 and 1,160,224.43

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Solution

The fourth proportional to 2,077,981.16, 2,867,585.96 and 1,160,224.43 is: 1,601,094.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,981.16 : 2,867,585.96 = 1,160,224.43 : x
  2. Step 2: Convert to fraction form
    2,077,981.16/2,867,585.96 = 1,160,224.43/x
  3. Step 3: Cross multiply
    2,077,981.16x = 2,867,585.96 × 1,160,224.43
  4. Step 4: Simplify right side
    2,077,981.16x = 3,327,043,274,479.63
  5. Step 5: Solve for x
    x = 3,327,043,274,479.63/2,077,981.16
  6. Step 6: Final answer
    x = 1,601,094.06

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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.