Home / 1,088,630.07-1,502,360.73-605,203.26

Finding the Fourth Proportional to 1,088,630.07, 1,502,360.73 and 605,203.26

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Solution

The fourth proportional to 1,088,630.07, 1,502,360.73 and 605,203.26 is: 835,208.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,630.07 : 1,502,360.73 = 605,203.26 : x
  2. Step 2: Convert to fraction form
    1,088,630.07/1,502,360.73 = 605,203.26/x
  3. Step 3: Cross multiply
    1,088,630.07x = 1,502,360.73 × 605,203.26
  4. Step 4: Simplify right side
    1,088,630.07x = 909,233,611,491.98
  5. Step 5: Solve for x
    x = 909,233,611,491.98/1,088,630.07
  6. Step 6: Final answer
    x = 835,208.98

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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.