Home / 3,670,304.40-5,507,424.90-1,540,603.80

Finding the Fourth Proportional to 3,670,304.40, 5,507,424.90 and 1,540,603.80

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Solution

The fourth proportional to 3,670,304.40, 5,507,424.90 and 1,540,603.80 is: 2,311,731.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,304.40 : 5,507,424.90 = 1,540,603.80 : x
  2. Step 2: Convert to fraction form
    3,670,304.40/5,507,424.90 = 1,540,603.80/x
  3. Step 3: Cross multiply
    3,670,304.40x = 5,507,424.90 × 1,540,603.80
  4. Step 4: Simplify right side
    3,670,304.40x = 8,484,759,729,154.62
  5. Step 5: Solve for x
    x = 8,484,759,729,154.62/3,670,304.40
  6. Step 6: Final answer
    x = 2,311,731.89

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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.