Home / 3,192,445.52-4,784,509.72-1,296,971

Finding the Fourth Proportional to 3,192,445.52, 4,784,509.72 and 1,296,971

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Solution

The fourth proportional to 3,192,445.52, 4,784,509.72 and 1,296,971 is: 1,943,767.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,445.52 : 4,784,509.72 = 1,296,971 : x
  2. Step 2: Convert to fraction form
    3,192,445.52/4,784,509.72 = 1,296,971/x
  3. Step 3: Cross multiply
    3,192,445.52x = 4,784,509.72 × 1,296,971
  4. Step 4: Simplify right side
    3,192,445.52x = 6,205,370,356,058.12
  5. Step 5: Solve for x
    x = 6,205,370,356,058.12/3,192,445.52
  6. Step 6: Final answer
    x = 1,943,767.03

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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.