Home / 1,863,759.04-2,572,199.21-1,036,914.41

Finding the Fourth Proportional to 1,863,759.04, 2,572,199.21 and 1,036,914.41

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Solution

The fourth proportional to 1,863,759.04, 2,572,199.21 and 1,036,914.41 is: 1,431,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,759.04 : 2,572,199.21 = 1,036,914.41 : x
  2. Step 2: Convert to fraction form
    1,863,759.04/2,572,199.21 = 1,036,914.41/x
  3. Step 3: Cross multiply
    1,863,759.04x = 2,572,199.21 × 1,036,914.41
  4. Step 4: Simplify right side
    1,863,759.04x = 2,667,150,426,239.62
  5. Step 5: Solve for x
    x = 2,667,150,426,239.62/1,863,759.04
  6. Step 6: Final answer
    x = 1,431,059.69

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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.