Home / 3,505,690-4,837,852.56-1,896,058

Finding the Fourth Proportional to 3,505,690, 4,837,852.56 and 1,896,058

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Solution

The fourth proportional to 3,505,690, 4,837,852.56 and 1,896,058 is: 2,616,560.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,690 : 4,837,852.56 = 1,896,058 : x
  2. Step 2: Convert to fraction form
    3,505,690/4,837,852.56 = 1,896,058/x
  3. Step 3: Cross multiply
    3,505,690x = 4,837,852.56 × 1,896,058
  4. Step 4: Simplify right side
    3,505,690x = 9,172,849,049,208.48
  5. Step 5: Solve for x
    x = 9,172,849,049,208.48/3,505,690
  6. Step 6: Final answer
    x = 2,616,560.23

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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.