Home / 3,794,615.10-5,236,693.74-2,075,696.28

Finding the Fourth Proportional to 3,794,615.10, 5,236,693.74 and 2,075,696.28

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Solution

The fourth proportional to 3,794,615.10, 5,236,693.74 and 2,075,696.28 is: 2,864,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,615.10 : 5,236,693.74 = 2,075,696.28 : x
  2. Step 2: Convert to fraction form
    3,794,615.10/5,236,693.74 = 2,075,696.28/x
  3. Step 3: Cross multiply
    3,794,615.10x = 5,236,693.74 × 2,075,696.28
  4. Step 4: Simplify right side
    3,794,615.10x = 10,869,785,715,617.29
  5. Step 5: Solve for x
    x = 10,869,785,715,617.29/3,794,615.10
  6. Step 6: Final answer
    x = 2,864,529.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.