Home / 3,485,803.60-5,228,705.40-3,352,943.35

Finding the Fourth Proportional to 3,485,803.60, 5,228,705.40 and 3,352,943.35

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Solution

The fourth proportional to 3,485,803.60, 5,228,705.40 and 3,352,943.35 is: 5,029,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,803.60 : 5,228,705.40 = 3,352,943.35 : x
  2. Step 2: Convert to fraction form
    3,485,803.60/5,228,705.40 = 3,352,943.35/x
  3. Step 3: Cross multiply
    3,485,803.60x = 5,228,705.40 × 3,352,943.35
  4. Step 4: Simplify right side
    3,485,803.60x = 17,531,553,000,039.09
  5. Step 5: Solve for x
    x = 17,531,553,000,039.09/3,485,803.60
  6. Step 6: Final answer
    x = 5,029,415.03

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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.