Home / 4,310,696.40-6,466,044.60-2,631,080.40

Finding the Fourth Proportional to 4,310,696.40, 6,466,044.60 and 2,631,080.40

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Solution

The fourth proportional to 4,310,696.40, 6,466,044.60 and 2,631,080.40 is: 3,946,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,696.40 : 6,466,044.60 = 2,631,080.40 : x
  2. Step 2: Convert to fraction form
    4,310,696.40/6,466,044.60 = 2,631,080.40/x
  3. Step 3: Cross multiply
    4,310,696.40x = 6,466,044.60 × 2,631,080.40
  4. Step 4: Simplify right side
    4,310,696.40x = 17,012,683,212,585.84
  5. Step 5: Solve for x
    x = 17,012,683,212,585.84/4,310,696.40
  6. Step 6: Final answer
    x = 3,946,620.60

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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.