Home / 1,969,528.43-2,954,607.47-832,301.48

Finding the Fourth Proportional to 1,969,528.43, 2,954,607.47 and 832,301.48

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Solution

The fourth proportional to 1,969,528.43, 2,954,607.47 and 832,301.48 is: 1,248,585.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,528.43 : 2,954,607.47 = 832,301.48 : x
  2. Step 2: Convert to fraction form
    1,969,528.43/2,954,607.47 = 832,301.48/x
  3. Step 3: Cross multiply
    1,969,528.43x = 2,954,607.47 × 832,301.48
  4. Step 4: Simplify right side
    1,969,528.43x = 2,459,124,151,165.51
  5. Step 5: Solve for x
    x = 2,459,124,151,165.51/1,969,528.43
  6. Step 6: Final answer
    x = 1,248,585.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.