Home / 1,519,127.66-2,096,653.97-874,920.84

Finding the Fourth Proportional to 1,519,127.66, 2,096,653.97 and 874,920.84

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Solution

The fourth proportional to 1,519,127.66, 2,096,653.97 and 874,920.84 is: 1,207,539.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,127.66 : 2,096,653.97 = 874,920.84 : x
  2. Step 2: Convert to fraction form
    1,519,127.66/2,096,653.97 = 874,920.84/x
  3. Step 3: Cross multiply
    1,519,127.66x = 2,096,653.97 × 874,920.84
  4. Step 4: Simplify right side
    1,519,127.66x = 1,834,406,253,818.83
  5. Step 5: Solve for x
    x = 1,834,406,253,818.83/1,519,127.66
  6. Step 6: Final answer
    x = 1,207,539.23

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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.