Home / 1,836,238.53-2,533,807.96-1,061,752.17

Finding the Fourth Proportional to 1,836,238.53, 2,533,807.96 and 1,061,752.17

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Solution

The fourth proportional to 1,836,238.53, 2,533,807.96 and 1,061,752.17 is: 1,465,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,238.53 : 2,533,807.96 = 1,061,752.17 : x
  2. Step 2: Convert to fraction form
    1,836,238.53/2,533,807.96 = 1,061,752.17/x
  3. Step 3: Cross multiply
    1,836,238.53x = 2,533,807.96 × 1,061,752.17
  4. Step 4: Simplify right side
    1,836,238.53x = 2,690,276,094,584.51
  5. Step 5: Solve for x
    x = 2,690,276,094,584.51/1,836,238.53
  6. Step 6: Final answer
    x = 1,465,101.65

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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.