Home / 5,550,376.20-8,325,794.70-1,763,752.20

Finding the Fourth Proportional to 5,550,376.20, 8,325,794.70 and 1,763,752.20

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Solution

The fourth proportional to 5,550,376.20, 8,325,794.70 and 1,763,752.20 is: 2,645,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550,376.20 : 8,325,794.70 = 1,763,752.20 : x
  2. Step 2: Convert to fraction form
    5,550,376.20/8,325,794.70 = 1,763,752.20/x
  3. Step 3: Cross multiply
    5,550,376.20x = 8,325,794.70 × 1,763,752.20
  4. Step 4: Simplify right side
    5,550,376.20x = 14,684,638,718,873.34
  5. Step 5: Solve for x
    x = 14,684,638,718,873.34/5,550,376.20
  6. Step 6: Final answer
    x = 2,645,701.51

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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.