Home / 5,078,737.02-7,617,318.21-1,483,539.06

Finding the Fourth Proportional to 5,078,737.02, 7,617,318.21 and 1,483,539.06

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Solution

The fourth proportional to 5,078,737.02, 7,617,318.21 and 1,483,539.06 is: 2,225,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,078,737.02 : 7,617,318.21 = 1,483,539.06 : x
  2. Step 2: Convert to fraction form
    5,078,737.02/7,617,318.21 = 1,483,539.06/x
  3. Step 3: Cross multiply
    5,078,737.02x = 7,617,318.21 × 1,483,539.06
  4. Step 4: Simplify right side
    5,078,737.02x = 11,300,589,096,984.28
  5. Step 5: Solve for x
    x = 11,300,589,096,984.28/5,078,737.02
  6. Step 6: Final answer
    x = 2,225,078.61

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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.