Home / 4,647,312.54-6,970,974.27-1,452,455.46

Finding the Fourth Proportional to 4,647,312.54, 6,970,974.27 and 1,452,455.46

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Solution

The fourth proportional to 4,647,312.54, 6,970,974.27 and 1,452,455.46 is: 2,178,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,312.54 : 6,970,974.27 = 1,452,455.46 : x
  2. Step 2: Convert to fraction form
    4,647,312.54/6,970,974.27 = 1,452,455.46/x
  3. Step 3: Cross multiply
    4,647,312.54x = 6,970,974.27 × 1,452,455.46
  4. Step 4: Simplify right side
    4,647,312.54x = 10,125,029,639,981.01
  5. Step 5: Solve for x
    x = 10,125,029,639,981.01/4,647,312.54
  6. Step 6: Final answer
    x = 2,178,684.90

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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.