Home / 2,412,132.05-3,617,430.81-792,527.59

Finding the Fourth Proportional to 2,412,132.05, 3,617,430.81 and 792,527.59

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Solution

The fourth proportional to 2,412,132.05, 3,617,430.81 and 792,527.59 is: 1,188,539.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,132.05 : 3,617,430.81 = 792,527.59 : x
  2. Step 2: Convert to fraction form
    2,412,132.05/3,617,430.81 = 792,527.59/x
  3. Step 3: Cross multiply
    2,412,132.05x = 3,617,430.81 × 792,527.59
  4. Step 4: Simplify right side
    2,412,132.05x = 2,866,913,721,841.05
  5. Step 5: Solve for x
    x = 2,866,913,721,841.05/2,412,132.05
  6. Step 6: Final answer
    x = 1,188,539.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.