Home / 2,237,763.20-3,348,771.60-2,048,806.40

Finding the Fourth Proportional to 2,237,763.20, 3,348,771.60 and 2,048,806.40

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Solution

The fourth proportional to 2,237,763.20, 3,348,771.60 and 2,048,806.40 is: 3,066,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,763.20 : 3,348,771.60 = 2,048,806.40 : x
  2. Step 2: Convert to fraction form
    2,237,763.20/3,348,771.60 = 2,048,806.40/x
  3. Step 3: Cross multiply
    2,237,763.20x = 3,348,771.60 × 2,048,806.40
  4. Step 4: Simplify right side
    2,237,763.20x = 6,860,984,686,218.24
  5. Step 5: Solve for x
    x = 6,860,984,686,218.24/2,237,763.20
  6. Step 6: Final answer
    x = 3,066,001.21

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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.