Home / 4,120,246.80-6,185,424.60-2,603,926.80

Finding the Fourth Proportional to 4,120,246.80, 6,185,424.60 and 2,603,926.80

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Solution

The fourth proportional to 4,120,246.80, 6,185,424.60 and 2,603,926.80 is: 3,909,084.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,246.80 : 6,185,424.60 = 2,603,926.80 : x
  2. Step 2: Convert to fraction form
    4,120,246.80/6,185,424.60 = 2,603,926.80/x
  3. Step 3: Cross multiply
    4,120,246.80x = 6,185,424.60 × 2,603,926.80
  4. Step 4: Simplify right side
    4,120,246.80x = 16,106,392,885,319.28
  5. Step 5: Solve for x
    x = 16,106,392,885,319.28/4,120,246.80
  6. Step 6: Final answer
    x = 3,909,084.50

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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.