Home / 2,052,328.64-2,831,968.17-1,134,433.81

Finding the Fourth Proportional to 2,052,328.64, 2,831,968.17 and 1,134,433.81

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Solution

The fourth proportional to 2,052,328.64, 2,831,968.17 and 1,134,433.81 is: 1,565,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,328.64 : 2,831,968.17 = 1,134,433.81 : x
  2. Step 2: Convert to fraction form
    2,052,328.64/2,831,968.17 = 1,134,433.81/x
  3. Step 3: Cross multiply
    2,052,328.64x = 2,831,968.17 × 1,134,433.81
  4. Step 4: Simplify right side
    2,052,328.64x = 3,212,680,428,501.97
  5. Step 5: Solve for x
    x = 3,212,680,428,501.97/2,052,328.64
  6. Step 6: Final answer
    x = 1,565,383.03

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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.