Home / 4,783,626.90-7,175,440.35-3,091,569.30

Finding the Fourth Proportional to 4,783,626.90, 7,175,440.35 and 3,091,569.30

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Solution

The fourth proportional to 4,783,626.90, 7,175,440.35 and 3,091,569.30 is: 4,637,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,626.90 : 7,175,440.35 = 3,091,569.30 : x
  2. Step 2: Convert to fraction form
    4,783,626.90/7,175,440.35 = 3,091,569.30/x
  3. Step 3: Cross multiply
    4,783,626.90x = 7,175,440.35 × 3,091,569.30
  4. Step 4: Simplify right side
    4,783,626.90x = 22,183,371,100,041.25
  5. Step 5: Solve for x
    x = 22,183,371,100,041.25/4,783,626.90
  6. Step 6: Final answer
    x = 4,637,353.95

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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.