Home / 5,828,777.60-8,743,166.40-1,839,689.60

Finding the Fourth Proportional to 5,828,777.60, 8,743,166.40 and 1,839,689.60

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Solution

The fourth proportional to 5,828,777.60, 8,743,166.40 and 1,839,689.60 is: 2,759,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,777.60 : 8,743,166.40 = 1,839,689.60 : x
  2. Step 2: Convert to fraction form
    5,828,777.60/8,743,166.40 = 1,839,689.60/x
  3. Step 3: Cross multiply
    5,828,777.60x = 8,743,166.40 × 1,839,689.60
  4. Step 4: Simplify right side
    5,828,777.60x = 16,084,712,297,149.44
  5. Step 5: Solve for x
    x = 16,084,712,297,149.44/5,828,777.60
  6. Step 6: Final answer
    x = 2,759,534.40

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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.