Home / 1,773,884.04-2,661,000.20-477,020.36

Finding the Fourth Proportional to 1,773,884.04, 2,661,000.20 and 477,020.36

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Solution

The fourth proportional to 1,773,884.04, 2,661,000.20 and 477,020.36 is: 715,577.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,884.04 : 2,661,000.20 = 477,020.36 : x
  2. Step 2: Convert to fraction form
    1,773,884.04/2,661,000.20 = 477,020.36/x
  3. Step 3: Cross multiply
    1,773,884.04x = 2,661,000.20 × 477,020.36
  4. Step 4: Simplify right side
    1,773,884.04x = 1,269,351,273,364.07
  5. Step 5: Solve for x
    x = 1,269,351,273,364.07/1,773,884.04
  6. Step 6: Final answer
    x = 715,577.37

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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.