Home / 1,883,886.05-2,599,684.27-1,068,144.98

Finding the Fourth Proportional to 1,883,886.05, 2,599,684.27 and 1,068,144.98

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Solution

The fourth proportional to 1,883,886.05, 2,599,684.27 and 1,068,144.98 is: 1,473,995.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,886.05 : 2,599,684.27 = 1,068,144.98 : x
  2. Step 2: Convert to fraction form
    1,883,886.05/2,599,684.27 = 1,068,144.98/x
  3. Step 3: Cross multiply
    1,883,886.05x = 2,599,684.27 × 1,068,144.98
  4. Step 4: Simplify right side
    1,883,886.05x = 2,776,839,686,916.68
  5. Step 5: Solve for x
    x = 2,776,839,686,916.68/1,883,886.05
  6. Step 6: Final answer
    x = 1,473,995.57

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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.