Home / 1,295,426.80-1,940,029.80-1,046,594.80

Finding the Fourth Proportional to 1,295,426.80, 1,940,029.80 and 1,046,594.80

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Solution

The fourth proportional to 1,295,426.80, 1,940,029.80 and 1,046,594.80 is: 1,567,379.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,426.80 : 1,940,029.80 = 1,046,594.80 : x
  2. Step 2: Convert to fraction form
    1,295,426.80/1,940,029.80 = 1,046,594.80/x
  3. Step 3: Cross multiply
    1,295,426.80x = 1,940,029.80 × 1,046,594.80
  4. Step 4: Simplify right side
    1,295,426.80x = 2,030,425,100,525.04
  5. Step 5: Solve for x
    x = 2,030,425,100,525.04/1,295,426.80
  6. Step 6: Final answer
    x = 1,567,379.26

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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.