Home / 1,804,103.16-2,706,152.94-739,147.20

Finding the Fourth Proportional to 1,804,103.16, 2,706,152.94 and 739,147.20

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Solution

The fourth proportional to 1,804,103.16, 2,706,152.94 and 739,147.20 is: 1,108,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,103.16 : 2,706,152.94 = 739,147.20 : x
  2. Step 2: Convert to fraction form
    1,804,103.16/2,706,152.94 = 739,147.20/x
  3. Step 3: Cross multiply
    1,804,103.16x = 2,706,152.94 × 739,147.20
  4. Step 4: Simplify right side
    1,804,103.16x = 2,000,245,368,372.77
  5. Step 5: Solve for x
    x = 2,000,245,368,372.77/1,804,103.16
  6. Step 6: Final answer
    x = 1,108,720.06

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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.