Home / 2,804,675.42-4,207,013.17-674,759.50

Finding the Fourth Proportional to 2,804,675.42, 4,207,013.17 and 674,759.50

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Solution

The fourth proportional to 2,804,675.42, 4,207,013.17 and 674,759.50 is: 1,012,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,675.42 : 4,207,013.17 = 674,759.50 : x
  2. Step 2: Convert to fraction form
    2,804,675.42/4,207,013.17 = 674,759.50/x
  3. Step 3: Cross multiply
    2,804,675.42x = 4,207,013.17 × 674,759.50
  4. Step 4: Simplify right side
    2,804,675.42x = 2,838,722,090,878.18
  5. Step 5: Solve for x
    x = 2,838,722,090,878.18/2,804,675.42
  6. Step 6: Final answer
    x = 1,012,139.25

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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.