Home / 1,868,270.04-2,802,798.72-605,999.25

Finding the Fourth Proportional to 1,868,270.04, 2,802,798.72 and 605,999.25

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Solution

The fourth proportional to 1,868,270.04, 2,802,798.72 and 605,999.25 is: 909,126.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,270.04 : 2,802,798.72 = 605,999.25 : x
  2. Step 2: Convert to fraction form
    1,868,270.04/2,802,798.72 = 605,999.25/x
  3. Step 3: Cross multiply
    1,868,270.04x = 2,802,798.72 × 605,999.25
  4. Step 4: Simplify right side
    1,868,270.04x = 1,698,493,922,220.96
  5. Step 5: Solve for x
    x = 1,698,493,922,220.96/1,868,270.04
  6. Step 6: Final answer
    x = 909,126.56

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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.