Home / 5,828,991.60-8,743,487.40-1,839,903.60

Finding the Fourth Proportional to 5,828,991.60, 8,743,487.40 and 1,839,903.60

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Solution

The fourth proportional to 5,828,991.60, 8,743,487.40 and 1,839,903.60 is: 2,759,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,991.60 : 8,743,487.40 = 1,839,903.60 : x
  2. Step 2: Convert to fraction form
    5,828,991.60/8,743,487.40 = 1,839,903.60/x
  3. Step 3: Cross multiply
    5,828,991.60x = 8,743,487.40 × 1,839,903.60
  4. Step 4: Simplify right side
    5,828,991.60x = 16,087,173,943,814.64
  5. Step 5: Solve for x
    x = 16,087,173,943,814.64/5,828,991.60
  6. Step 6: Final answer
    x = 2,759,855.40

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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.