Home / 1,709,083.32-2,357,822.61-983,757.48

Finding the Fourth Proportional to 1,709,083.32, 2,357,822.61 and 983,757.48

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Solution

The fourth proportional to 1,709,083.32, 2,357,822.61 and 983,757.48 is: 1,357,175.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,083.32 : 2,357,822.61 = 983,757.48 : x
  2. Step 2: Convert to fraction form
    1,709,083.32/2,357,822.61 = 983,757.48/x
  3. Step 3: Cross multiply
    1,709,083.32x = 2,357,822.61 × 983,757.48
  4. Step 4: Simplify right side
    1,709,083.32x = 2,319,525,629,100.62
  5. Step 5: Solve for x
    x = 2,319,525,629,100.62/1,709,083.32
  6. Step 6: Final answer
    x = 1,357,175.28

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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.