Home / 4,893,603.10-7,340,404.65-2,199,219.10

Finding the Fourth Proportional to 4,893,603.10, 7,340,404.65 and 2,199,219.10

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Solution

The fourth proportional to 4,893,603.10, 7,340,404.65 and 2,199,219.10 is: 3,298,828.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,603.10 : 7,340,404.65 = 2,199,219.10 : x
  2. Step 2: Convert to fraction form
    4,893,603.10/7,340,404.65 = 2,199,219.10/x
  3. Step 3: Cross multiply
    4,893,603.10x = 7,340,404.65 × 2,199,219.10
  4. Step 4: Simplify right side
    4,893,603.10x = 16,143,158,108,008.82
  5. Step 5: Solve for x
    x = 16,143,158,108,008.82/4,893,603.10
  6. Step 6: Final answer
    x = 3,298,828.65

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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.