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Finding the Fourth Proportional to 2,454,762.51, 3,682,737.90 and 835,515

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Solution

The fourth proportional to 2,454,762.51, 3,682,737.90 and 835,515 is: 1,253,474.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,762.51 : 3,682,737.90 = 835,515 : x
  2. Step 2: Convert to fraction form
    2,454,762.51/3,682,737.90 = 835,515/x
  3. Step 3: Cross multiply
    2,454,762.51x = 3,682,737.90 × 835,515
  4. Step 4: Simplify right side
    2,454,762.51x = 3,076,982,756,518.50
  5. Step 5: Solve for x
    x = 3,076,982,756,518.50/2,454,762.51
  6. Step 6: Final answer
    x = 1,253,474.72

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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.