Home / 2,048,830.40-3,073,245.60-1,411,101.20

Finding the Fourth Proportional to 2,048,830.40, 3,073,245.60 and 1,411,101.20

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Solution

The fourth proportional to 2,048,830.40, 3,073,245.60 and 1,411,101.20 is: 2,116,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,830.40 : 3,073,245.60 = 1,411,101.20 : x
  2. Step 2: Convert to fraction form
    2,048,830.40/3,073,245.60 = 1,411,101.20/x
  3. Step 3: Cross multiply
    2,048,830.40x = 3,073,245.60 × 1,411,101.20
  4. Step 4: Simplify right side
    2,048,830.40x = 4,336,660,554,054.72
  5. Step 5: Solve for x
    x = 4,336,660,554,054.72/2,048,830.40
  6. Step 6: Final answer
    x = 2,116,651.80

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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.