Home / 3,019,484.88-4,167,003.74-1,730,574

Finding the Fourth Proportional to 3,019,484.88, 4,167,003.74 and 1,730,574

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Solution

The fourth proportional to 3,019,484.88, 4,167,003.74 and 1,730,574 is: 2,388,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,484.88 : 4,167,003.74 = 1,730,574 : x
  2. Step 2: Convert to fraction form
    3,019,484.88/4,167,003.74 = 1,730,574/x
  3. Step 3: Cross multiply
    3,019,484.88x = 4,167,003.74 × 1,730,574
  4. Step 4: Simplify right side
    3,019,484.88x = 7,211,308,321,693.89
  5. Step 5: Solve for x
    x = 7,211,308,321,693.89/3,019,484.88
  6. Step 6: Final answer
    x = 2,388,257.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.