Home / 5,745,816.74-7,929,315.07-3,132,322.35

Finding the Fourth Proportional to 5,745,816.74, 7,929,315.07 and 3,132,322.35

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Solution

The fourth proportional to 5,745,816.74, 7,929,315.07 and 3,132,322.35 is: 4,322,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,816.74 : 7,929,315.07 = 3,132,322.35 : x
  2. Step 2: Convert to fraction form
    5,745,816.74/7,929,315.07 = 3,132,322.35/x
  3. Step 3: Cross multiply
    5,745,816.74x = 7,929,315.07 × 3,132,322.35
  4. Step 4: Simplify right side
    5,745,816.74x = 24,837,170,838,608.79
  5. Step 5: Solve for x
    x = 24,837,170,838,608.79/5,745,816.74
  6. Step 6: Final answer
    x = 4,322,652.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.