Home / 1,836,052.32-2,753,019-712,809.12

Finding the Fourth Proportional to 1,836,052.32, 2,753,019 and 712,809.12

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Solution

The fourth proportional to 1,836,052.32, 2,753,019 and 712,809.12 is: 1,068,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,052.32 : 2,753,019 = 712,809.12 : x
  2. Step 2: Convert to fraction form
    1,836,052.32/2,753,019 = 712,809.12/x
  3. Step 3: Cross multiply
    1,836,052.32x = 2,753,019 × 712,809.12
  4. Step 4: Simplify right side
    1,836,052.32x = 1,962,377,050,733.28
  5. Step 5: Solve for x
    x = 1,962,377,050,733.28/1,836,052.32
  6. Step 6: Final answer
    x = 1,068,802.36

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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.