Home / 5,463,276.80-8,184,470.40-2,938,092.80

Finding the Fourth Proportional to 5,463,276.80, 8,184,470.40 and 2,938,092.80

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Solution

The fourth proportional to 5,463,276.80, 8,184,470.40 and 2,938,092.80 is: 4,401,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,276.80 : 8,184,470.40 = 2,938,092.80 : x
  2. Step 2: Convert to fraction form
    5,463,276.80/8,184,470.40 = 2,938,092.80/x
  3. Step 3: Cross multiply
    5,463,276.80x = 8,184,470.40 × 2,938,092.80
  4. Step 4: Simplify right side
    5,463,276.80x = 24,046,733,554,053.12
  5. Step 5: Solve for x
    x = 24,046,733,554,053.12/5,463,276.80
  6. Step 6: Final answer
    x = 4,401,522.10

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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.