Home / 6,743,210.40-10,114,815.60-5,963,763.60

Finding the Fourth Proportional to 6,743,210.40, 10,114,815.60 and 5,963,763.60

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Solution

The fourth proportional to 6,743,210.40, 10,114,815.60 and 5,963,763.60 is: 8,945,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,210.40 : 10,114,815.60 = 5,963,763.60 : x
  2. Step 2: Convert to fraction form
    6,743,210.40/10,114,815.60 = 5,963,763.60/x
  3. Step 3: Cross multiply
    6,743,210.40x = 10,114,815.60 × 5,963,763.60
  4. Step 4: Simplify right side
    6,743,210.40x = 60,322,369,095,992.16
  5. Step 5: Solve for x
    x = 60,322,369,095,992.16/6,743,210.40
  6. Step 6: Final answer
    x = 8,945,645.40

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Double scale
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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.