Home / 2,447,572.80-3,670,098.48-1,098,579

Finding the Fourth Proportional to 2,447,572.80, 3,670,098.48 and 1,098,579

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Solution

The fourth proportional to 2,447,572.80, 3,670,098.48 and 1,098,579 is: 1,647,302.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,572.80 : 3,670,098.48 = 1,098,579 : x
  2. Step 2: Convert to fraction form
    2,447,572.80/3,670,098.48 = 1,098,579/x
  3. Step 3: Cross multiply
    2,447,572.80x = 3,670,098.48 × 1,098,579
  4. Step 4: Simplify right side
    2,447,572.80x = 4,031,893,118,059.92
  5. Step 5: Solve for x
    x = 4,031,893,118,059.92/2,447,572.80
  6. Step 6: Final answer
    x = 1,647,302.63

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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.