Home / 12,654,041-18,984,298.26-3,678,593

Finding the Fourth Proportional to 12,654,041, 18,984,298.26 and 3,678,593

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Solution

The fourth proportional to 12,654,041, 18,984,298.26 and 3,678,593 is: 5,518,830.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,654,041 : 18,984,298.26 = 3,678,593 : x
  2. Step 2: Convert to fraction form
    12,654,041/18,984,298.26 = 3,678,593/x
  3. Step 3: Cross multiply
    12,654,041x = 18,984,298.26 × 3,678,593
  4. Step 4: Simplify right side
    12,654,041x = 69,835,506,689,148.19
  5. Step 5: Solve for x
    x = 69,835,506,689,148.19/12,654,041
  6. Step 6: Final answer
    x = 5,518,830.44

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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.