Home / 1,033,783.65-1,426,412.37-603,980.73

Finding the Fourth Proportional to 1,033,783.65, 1,426,412.37 and 603,980.73

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Solution

The fourth proportional to 1,033,783.65, 1,426,412.37 and 603,980.73 is: 833,371.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,783.65 : 1,426,412.37 = 603,980.73 : x
  2. Step 2: Convert to fraction form
    1,033,783.65/1,426,412.37 = 603,980.73/x
  3. Step 3: Cross multiply
    1,033,783.65x = 1,426,412.37 × 603,980.73
  4. Step 4: Simplify right side
    1,033,783.65x = 861,525,584,513.63
  5. Step 5: Solve for x
    x = 861,525,584,513.63/1,033,783.65
  6. Step 6: Final answer
    x = 833,371.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.