Home / 4,892,626.70-7,338,940.06-1,696,690.70

Finding the Fourth Proportional to 4,892,626.70, 7,338,940.06 and 1,696,690.70

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Solution

The fourth proportional to 4,892,626.70, 7,338,940.06 and 1,696,690.70 is: 2,545,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,626.70 : 7,338,940.06 = 1,696,690.70 : x
  2. Step 2: Convert to fraction form
    4,892,626.70/7,338,940.06 = 1,696,690.70/x
  3. Step 3: Cross multiply
    4,892,626.70x = 7,338,940.06 × 1,696,690.70
  4. Step 4: Simplify right side
    4,892,626.70x = 12,451,911,347,659.44
  5. Step 5: Solve for x
    x = 12,451,911,347,659.44/4,892,626.70
  6. Step 6: Final answer
    x = 2,545,036.05

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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.