Home / 2,860,450.80-4,284,455.40-1,736,559.60

Finding the Fourth Proportional to 2,860,450.80, 4,284,455.40 and 1,736,559.60

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Solution

The fourth proportional to 2,860,450.80, 4,284,455.40 and 1,736,559.60 is: 2,601,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,450.80 : 4,284,455.40 = 1,736,559.60 : x
  2. Step 2: Convert to fraction form
    2,860,450.80/4,284,455.40 = 1,736,559.60/x
  3. Step 3: Cross multiply
    2,860,450.80x = 4,284,455.40 × 1,736,559.60
  4. Step 4: Simplify right side
    2,860,450.80x = 7,440,212,155,641.84
  5. Step 5: Solve for x
    x = 7,440,212,155,641.84/2,860,450.80
  6. Step 6: Final answer
    x = 2,601,062.80

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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.