Home / 3,036,028.64-4,554,830.88-906,112.68

Finding the Fourth Proportional to 3,036,028.64, 4,554,830.88 and 906,112.68

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Solution

The fourth proportional to 3,036,028.64, 4,554,830.88 and 906,112.68 is: 1,359,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,028.64 : 4,554,830.88 = 906,112.68 : x
  2. Step 2: Convert to fraction form
    3,036,028.64/4,554,830.88 = 906,112.68/x
  3. Step 3: Cross multiply
    3,036,028.64x = 4,554,830.88 × 906,112.68
  4. Step 4: Simplify right side
    3,036,028.64x = 4,127,189,998,542.94
  5. Step 5: Solve for x
    x = 4,127,189,998,542.94/3,036,028.64
  6. Step 6: Final answer
    x = 1,359,404.17

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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.