Home / 1,804,818.05-2,705,821.43-893,371.36

Finding the Fourth Proportional to 1,804,818.05, 2,705,821.43 and 893,371.36

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Solution

The fourth proportional to 1,804,818.05, 2,705,821.43 and 893,371.36 is: 1,339,361.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,818.05 : 2,705,821.43 = 893,371.36 : x
  2. Step 2: Convert to fraction form
    1,804,818.05/2,705,821.43 = 893,371.36/x
  3. Step 3: Cross multiply
    1,804,818.05x = 2,705,821.43 × 893,371.36
  4. Step 4: Simplify right side
    1,804,818.05x = 2,417,303,359,604.83
  5. Step 5: Solve for x
    x = 2,417,303,359,604.83/1,804,818.05
  6. Step 6: Final answer
    x = 1,339,361.25

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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.