Home / 1,953,438.28-2,930,268.01-605,792.47

Finding the Fourth Proportional to 1,953,438.28, 2,930,268.01 and 605,792.47

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Solution

The fourth proportional to 1,953,438.28, 2,930,268.01 and 605,792.47 is: 908,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,438.28 : 2,930,268.01 = 605,792.47 : x
  2. Step 2: Convert to fraction form
    1,953,438.28/2,930,268.01 = 605,792.47/x
  3. Step 3: Cross multiply
    1,953,438.28x = 2,930,268.01 × 605,792.47
  4. Step 4: Simplify right side
    1,953,438.28x = 1,775,134,295,539.88
  5. Step 5: Solve for x
    x = 1,775,134,295,539.88/1,953,438.28
  6. Step 6: Final answer
    x = 908,723.00

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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.