Home / 1,519,282.06-2,096,376.35-874,577.68

Finding the Fourth Proportional to 1,519,282.06, 2,096,376.35 and 874,577.68

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Solution

The fourth proportional to 1,519,282.06, 2,096,376.35 and 874,577.68 is: 1,206,783.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,282.06 : 2,096,376.35 = 874,577.68 : x
  2. Step 2: Convert to fraction form
    1,519,282.06/2,096,376.35 = 874,577.68/x
  3. Step 3: Cross multiply
    1,519,282.06x = 2,096,376.35 × 874,577.68
  4. Step 4: Simplify right side
    1,519,282.06x = 1,833,443,954,976.04
  5. Step 5: Solve for x
    x = 1,833,443,954,976.04/1,519,282.06
  6. Step 6: Final answer
    x = 1,206,783.13

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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.