Home / 1,926,193.58-2,658,175.02-1,110,382.46

Finding the Fourth Proportional to 1,926,193.58, 2,658,175.02 and 1,110,382.46

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Solution

The fourth proportional to 1,926,193.58, 2,658,175.02 and 1,110,382.46 is: 1,532,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,193.58 : 2,658,175.02 = 1,110,382.46 : x
  2. Step 2: Convert to fraction form
    1,926,193.58/2,658,175.02 = 1,110,382.46/x
  3. Step 3: Cross multiply
    1,926,193.58x = 2,658,175.02 × 1,110,382.46
  4. Step 4: Simplify right side
    1,926,193.58x = 2,951,590,917,818.15
  5. Step 5: Solve for x
    x = 2,951,590,917,818.15/1,926,193.58
  6. Step 6: Final answer
    x = 1,532,343.87

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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.