Home / 1,946,785.34-2,686,617.94-1,075,676.17

Finding the Fourth Proportional to 1,946,785.34, 2,686,617.94 and 1,075,676.17

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Solution

The fourth proportional to 1,946,785.34, 2,686,617.94 and 1,075,676.17 is: 1,484,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,785.34 : 2,686,617.94 = 1,075,676.17 : x
  2. Step 2: Convert to fraction form
    1,946,785.34/2,686,617.94 = 1,075,676.17/x
  3. Step 3: Cross multiply
    1,946,785.34x = 2,686,617.94 × 1,075,676.17
  4. Step 4: Simplify right side
    1,946,785.34x = 2,889,930,888,202.66
  5. Step 5: Solve for x
    x = 2,889,930,888,202.66/1,946,785.34
  6. Step 6: Final answer
    x = 1,484,463.04

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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.