Home / 2,630,828.19-3,946,352.04-833,671.89

Finding the Fourth Proportional to 2,630,828.19, 3,946,352.04 and 833,671.89

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Solution

The fourth proportional to 2,630,828.19, 3,946,352.04 and 833,671.89 is: 1,250,542.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,828.19 : 3,946,352.04 = 833,671.89 : x
  2. Step 2: Convert to fraction form
    2,630,828.19/3,946,352.04 = 833,671.89/x
  3. Step 3: Cross multiply
    2,630,828.19x = 3,946,352.04 × 833,671.89
  4. Step 4: Simplify right side
    2,630,828.19x = 3,289,962,763,792.16
  5. Step 5: Solve for x
    x = 3,289,962,763,792.16/2,630,828.19
  6. Step 6: Final answer
    x = 1,250,542.61

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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.