Home / 2,893,686.98-4,337,407.24-1,273,013.36

Finding the Fourth Proportional to 2,893,686.98, 4,337,407.24 and 1,273,013.36

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Solution

The fourth proportional to 2,893,686.98, 4,337,407.24 and 1,273,013.36 is: 1,908,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,686.98 : 4,337,407.24 = 1,273,013.36 : x
  2. Step 2: Convert to fraction form
    2,893,686.98/4,337,407.24 = 1,273,013.36/x
  3. Step 3: Cross multiply
    2,893,686.98x = 4,337,407.24 × 1,273,013.36
  4. Step 4: Simplify right side
    2,893,686.98x = 5,521,577,380,074.35
  5. Step 5: Solve for x
    x = 5,521,577,380,074.35/2,893,686.98
  6. Step 6: Final answer
    x = 1,908,146.05

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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.