Home / 7,343,995.80-11,008,412.10-3,302,419.80

Finding the Fourth Proportional to 7,343,995.80, 11,008,412.10 and 3,302,419.80

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Solution

The fourth proportional to 7,343,995.80, 11,008,412.10 and 3,302,419.80 is: 4,950,220.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,995.80 : 11,008,412.10 = 3,302,419.80 : x
  2. Step 2: Convert to fraction form
    7,343,995.80/11,008,412.10 = 3,302,419.80/x
  3. Step 3: Cross multiply
    7,343,995.80x = 11,008,412.10 × 3,302,419.80
  4. Step 4: Simplify right side
    7,343,995.80x = 36,354,398,085,599.58
  5. Step 5: Solve for x
    x = 36,354,398,085,599.58/7,343,995.80
  6. Step 6: Final answer
    x = 4,950,220.44

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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.