Home / 3,953,796.71-5,930,825.67-1,360,075.46

Finding the Fourth Proportional to 3,953,796.71, 5,930,825.67 and 1,360,075.46

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Solution

The fourth proportional to 3,953,796.71, 5,930,825.67 and 1,360,075.46 is: 2,040,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,796.71 : 5,930,825.67 = 1,360,075.46 : x
  2. Step 2: Convert to fraction form
    3,953,796.71/5,930,825.67 = 1,360,075.46/x
  3. Step 3: Cross multiply
    3,953,796.71x = 5,930,825.67 × 1,360,075.46
  4. Step 4: Simplify right side
    3,953,796.71x = 8,066,370,421,650.93
  5. Step 5: Solve for x
    x = 8,066,370,421,650.93/3,953,796.71
  6. Step 6: Final answer
    x = 2,040,158.11

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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.