Home / 2,936,600.90-4,403,864.55-1,043,404.10

Finding the Fourth Proportional to 2,936,600.90, 4,403,864.55 and 1,043,404.10

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Solution

The fourth proportional to 2,936,600.90, 4,403,864.55 and 1,043,404.10 is: 1,564,737.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,600.90 : 4,403,864.55 = 1,043,404.10 : x
  2. Step 2: Convert to fraction form
    2,936,600.90/4,403,864.55 = 1,043,404.10/x
  3. Step 3: Cross multiply
    2,936,600.90x = 4,403,864.55 × 1,043,404.10
  4. Step 4: Simplify right side
    2,936,600.90x = 4,595,010,327,314.65
  5. Step 5: Solve for x
    x = 4,595,010,327,314.65/2,936,600.90
  6. Step 6: Final answer
    x = 1,564,737.76

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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.