Home / 1,295,351.16-1,943,156.37-396,782.52

Finding the Fourth Proportional to 1,295,351.16, 1,943,156.37 and 396,782.52

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Solution

The fourth proportional to 1,295,351.16, 1,943,156.37 and 396,782.52 is: 595,213.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,351.16 : 1,943,156.37 = 396,782.52 : x
  2. Step 2: Convert to fraction form
    1,295,351.16/1,943,156.37 = 396,782.52/x
  3. Step 3: Cross multiply
    1,295,351.16x = 1,943,156.37 × 396,782.52
  4. Step 4: Simplify right side
    1,295,351.16x = 771,010,481,242.65
  5. Step 5: Solve for x
    x = 771,010,481,242.65/1,295,351.16
  6. Step 6: Final answer
    x = 595,213.49

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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.