Home / 1,784,615.63-2,677,063.77-505,202.40

Finding the Fourth Proportional to 1,784,615.63, 2,677,063.77 and 505,202.40

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Solution

The fourth proportional to 1,784,615.63, 2,677,063.77 and 505,202.40 is: 757,843.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,615.63 : 2,677,063.77 = 505,202.40 : x
  2. Step 2: Convert to fraction form
    1,784,615.63/2,677,063.77 = 505,202.40/x
  3. Step 3: Cross multiply
    1,784,615.63x = 2,677,063.77 × 505,202.40
  4. Step 4: Simplify right side
    1,784,615.63x = 1,352,459,041,557.05
  5. Step 5: Solve for x
    x = 1,352,459,041,557.05/1,784,615.63
  6. Step 6: Final answer
    x = 757,843.33

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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.