Home / 3,083,489.81-4,255,164.39-1,706,804.00

Finding the Fourth Proportional to 3,083,489.81, 4,255,164.39 and 1,706,804.00

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Solution

The fourth proportional to 3,083,489.81, 4,255,164.39 and 1,706,804.00 is: 2,355,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,489.81 : 4,255,164.39 = 1,706,804.00 : x
  2. Step 2: Convert to fraction form
    3,083,489.81/4,255,164.39 = 1,706,804.00/x
  3. Step 3: Cross multiply
    3,083,489.81x = 4,255,164.39 × 1,706,804.00
  4. Step 4: Simplify right side
    3,083,489.81x = 7,262,731,580,233.74
  5. Step 5: Solve for x
    x = 7,262,731,580,233.74/3,083,489.81
  6. Step 6: Final answer
    x = 2,355,360.98

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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.