Home / 6,050,145.60-9,048,974.40-5,415,040.80

Finding the Fourth Proportional to 6,050,145.60, 9,048,974.40 and 5,415,040.80

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Solution

The fourth proportional to 6,050,145.60, 9,048,974.40 and 5,415,040.80 is: 8,099,072.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050,145.60 : 9,048,974.40 = 5,415,040.80 : x
  2. Step 2: Convert to fraction form
    6,050,145.60/9,048,974.40 = 5,415,040.80/x
  3. Step 3: Cross multiply
    6,050,145.60x = 9,048,974.40 × 5,415,040.80
  4. Step 4: Simplify right side
    6,050,145.60x = 49,000,565,574,155.52
  5. Step 5: Solve for x
    x = 49,000,565,574,155.52/6,050,145.60
  6. Step 6: Final answer
    x = 8,099,072.12

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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.