Home / 6,881,774.40-10,330,534.80-4,043,485.80

Finding the Fourth Proportional to 6,881,774.40, 10,330,534.80 and 4,043,485.80

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Solution

The fourth proportional to 6,881,774.40, 10,330,534.80 and 4,043,485.80 is: 6,069,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,774.40 : 10,330,534.80 = 4,043,485.80 : x
  2. Step 2: Convert to fraction form
    6,881,774.40/10,330,534.80 = 4,043,485.80/x
  3. Step 3: Cross multiply
    6,881,774.40x = 10,330,534.80 × 4,043,485.80
  4. Step 4: Simplify right side
    6,881,774.40x = 41,771,370,770,205.84
  5. Step 5: Solve for x
    x = 41,771,370,770,205.84/6,881,774.40
  6. Step 6: Final answer
    x = 6,069,854.71

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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.