Home / 2,854,372.10-4,285,211.89-2,452,137.70

Finding the Fourth Proportional to 2,854,372.10, 4,285,211.89 and 2,452,137.70

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Solution

The fourth proportional to 2,854,372.10, 4,285,211.89 and 2,452,137.70 is: 3,681,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,372.10 : 4,285,211.89 = 2,452,137.70 : x
  2. Step 2: Convert to fraction form
    2,854,372.10/4,285,211.89 = 2,452,137.70/x
  3. Step 3: Cross multiply
    2,854,372.10x = 4,285,211.89 × 2,452,137.70
  4. Step 4: Simplify right side
    2,854,372.10x = 10,507,929,611,113.88
  5. Step 5: Solve for x
    x = 10,507,929,611,113.88/2,854,372.10
  6. Step 6: Final answer
    x = 3,681,345.40

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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.