Home / 4,374,004.40-6,036,129.86-2,440,265.38

Finding the Fourth Proportional to 4,374,004.40, 6,036,129.86 and 2,440,265.38

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Solution

The fourth proportional to 4,374,004.40, 6,036,129.86 and 2,440,265.38 is: 3,367,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,004.40 : 6,036,129.86 = 2,440,265.38 : x
  2. Step 2: Convert to fraction form
    4,374,004.40/6,036,129.86 = 2,440,265.38/x
  3. Step 3: Cross multiply
    4,374,004.40x = 6,036,129.86 × 2,440,265.38
  4. Step 4: Simplify right side
    4,374,004.40x = 14,729,758,699,250.60
  5. Step 5: Solve for x
    x = 14,729,758,699,250.60/4,374,004.40
  6. Step 6: Final answer
    x = 3,367,568.33

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1.5x scale

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.