Home / 4,008,532.40-5,998,801.80-2,804,807.60

Finding the Fourth Proportional to 4,008,532.40, 5,998,801.80 and 2,804,807.60

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Solution

The fourth proportional to 4,008,532.40, 5,998,801.80 and 2,804,807.60 is: 4,197,417.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,532.40 : 5,998,801.80 = 2,804,807.60 : x
  2. Step 2: Convert to fraction form
    4,008,532.40/5,998,801.80 = 2,804,807.60/x
  3. Step 3: Cross multiply
    4,008,532.40x = 5,998,801.80 × 2,804,807.60
  4. Step 4: Simplify right side
    4,008,532.40x = 16,825,484,879,533.68
  5. Step 5: Solve for x
    x = 16,825,484,879,533.68/4,008,532.40
  6. Step 6: Final answer
    x = 4,197,417.71

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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.