Home / 4,032,245.60-6,048,368.40-1,040,429.60

Finding the Fourth Proportional to 4,032,245.60, 6,048,368.40 and 1,040,429.60

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Solution

The fourth proportional to 4,032,245.60, 6,048,368.40 and 1,040,429.60 is: 1,560,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,245.60 : 6,048,368.40 = 1,040,429.60 : x
  2. Step 2: Convert to fraction form
    4,032,245.60/6,048,368.40 = 1,040,429.60/x
  3. Step 3: Cross multiply
    4,032,245.60x = 6,048,368.40 × 1,040,429.60
  4. Step 4: Simplify right side
    4,032,245.60x = 6,292,901,515,064.64
  5. Step 5: Solve for x
    x = 6,292,901,515,064.64/4,032,245.60
  6. Step 6: Final answer
    x = 1,560,644.40

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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.