Home / 1,088,631.07-1,502,362.11-605,204.26

Finding the Fourth Proportional to 1,088,631.07, 1,502,362.11 and 605,204.26

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Solution

The fourth proportional to 1,088,631.07, 1,502,362.11 and 605,204.26 is: 835,210.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,631.07 : 1,502,362.11 = 605,204.26 : x
  2. Step 2: Convert to fraction form
    1,088,631.07/1,502,362.11 = 605,204.26/x
  3. Step 3: Cross multiply
    1,088,631.07x = 1,502,362.11 × 605,204.26
  4. Step 4: Simplify right side
    1,088,631.07x = 909,235,949,034.59
  5. Step 5: Solve for x
    x = 909,235,949,034.59/1,088,631.07
  6. Step 6: Final answer
    x = 835,210.36

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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.