Home / 4,870,443.35-7,308,185.85-3,533,639.60

Finding the Fourth Proportional to 4,870,443.35, 7,308,185.85 and 3,533,639.60

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Solution

The fourth proportional to 4,870,443.35, 7,308,185.85 and 3,533,639.60 is: 5,302,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,443.35 : 7,308,185.85 = 3,533,639.60 : x
  2. Step 2: Convert to fraction form
    4,870,443.35/7,308,185.85 = 3,533,639.60/x
  3. Step 3: Cross multiply
    4,870,443.35x = 7,308,185.85 × 3,533,639.60
  4. Step 4: Simplify right side
    4,870,443.35x = 25,824,494,941,990.12
  5. Step 5: Solve for x
    x = 25,824,494,941,990.12/4,870,443.35
  6. Step 6: Final answer
    x = 5,302,288.33

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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.