Home / 3,669,397.90-5,504,096.85-3,075,955.45

Finding the Fourth Proportional to 3,669,397.90, 5,504,096.85 and 3,075,955.45

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Solution

The fourth proportional to 3,669,397.90, 5,504,096.85 and 3,075,955.45 is: 4,613,933.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,397.90 : 5,504,096.85 = 3,075,955.45 : x
  2. Step 2: Convert to fraction form
    3,669,397.90/5,504,096.85 = 3,075,955.45/x
  3. Step 3: Cross multiply
    3,669,397.90x = 5,504,096.85 × 3,075,955.45
  4. Step 4: Simplify right side
    3,669,397.90x = 16,930,356,703,085.33
  5. Step 5: Solve for x
    x = 16,930,356,703,085.33/3,669,397.90
  6. Step 6: Final answer
    x = 4,613,933.18

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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.