Home / 3,223,404.30-4,828,108.05-2,803,500.30

Finding the Fourth Proportional to 3,223,404.30, 4,828,108.05 and 2,803,500.30

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Solution

The fourth proportional to 3,223,404.30, 4,828,108.05 and 2,803,500.30 is: 4,199,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,404.30 : 4,828,108.05 = 2,803,500.30 : x
  2. Step 2: Convert to fraction form
    3,223,404.30/4,828,108.05 = 2,803,500.30/x
  3. Step 3: Cross multiply
    3,223,404.30x = 4,828,108.05 × 2,803,500.30
  4. Step 4: Simplify right side
    3,223,404.30x = 13,535,602,366,607.41
  5. Step 5: Solve for x
    x = 13,535,602,366,607.41/3,223,404.30
  6. Step 6: Final answer
    x = 4,199,163.71

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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.