Home / 1,064,223.99-1,468,663.47-605,326.77

Finding the Fourth Proportional to 1,064,223.99, 1,468,663.47 and 605,326.77

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Solution

The fourth proportional to 1,064,223.99, 1,468,663.47 and 605,326.77 is: 835,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,223.99 : 1,468,663.47 = 605,326.77 : x
  2. Step 2: Convert to fraction form
    1,064,223.99/1,468,663.47 = 605,326.77/x
  3. Step 3: Cross multiply
    1,064,223.99x = 1,468,663.47 × 605,326.77
  4. Step 4: Simplify right side
    1,064,223.99x = 889,021,314,512.09
  5. Step 5: Solve for x
    x = 889,021,314,512.09/1,064,223.99
  6. Step 6: Final answer
    x = 835,370.49

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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.