Home / 1,641,199.80-2,464,334.10-894,703.80

Finding the Fourth Proportional to 1,641,199.80, 2,464,334.10 and 894,703.80

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Solution

The fourth proportional to 1,641,199.80, 2,464,334.10 and 894,703.80 is: 1,343,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,199.80 : 2,464,334.10 = 894,703.80 : x
  2. Step 2: Convert to fraction form
    1,641,199.80/2,464,334.10 = 894,703.80/x
  3. Step 3: Cross multiply
    1,641,199.80x = 2,464,334.10 × 894,703.80
  4. Step 4: Simplify right side
    1,641,199.80x = 2,204,849,083,739.58
  5. Step 5: Solve for x
    x = 2,204,849,083,739.58/1,641,199.80
  6. Step 6: Final answer
    x = 1,343,437.33

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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.