Home / 4,668,081.20-7,007,370.60-3,607,823.60

Finding the Fourth Proportional to 4,668,081.20, 7,007,370.60 and 3,607,823.60

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Solution

The fourth proportional to 4,668,081.20, 7,007,370.60 and 3,607,823.60 is: 5,415,792.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,081.20 : 7,007,370.60 = 3,607,823.60 : x
  2. Step 2: Convert to fraction form
    4,668,081.20/7,007,370.60 = 3,607,823.60/x
  3. Step 3: Cross multiply
    4,668,081.20x = 7,007,370.60 × 3,607,823.60
  4. Step 4: Simplify right side
    4,668,081.20x = 25,281,357,024,626.16
  5. Step 5: Solve for x
    x = 25,281,357,024,626.16/4,668,081.20
  6. Step 6: Final answer
    x = 5,415,792.04

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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.