Home / 1,088,727.96-1,502,359.26-605,263.68

Finding the Fourth Proportional to 1,088,727.96, 1,502,359.26 and 605,263.68

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Solution

The fourth proportional to 1,088,727.96, 1,502,359.26 and 605,263.68 is: 835,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,727.96 : 1,502,359.26 = 605,263.68 : x
  2. Step 2: Convert to fraction form
    1,088,727.96/1,502,359.26 = 605,263.68/x
  3. Step 3: Cross multiply
    1,088,727.96x = 1,502,359.26 × 605,263.68
  4. Step 4: Simplify right side
    1,088,727.96x = 909,323,494,389.68
  5. Step 5: Solve for x
    x = 909,323,494,389.68/1,088,727.96
  6. Step 6: Final answer
    x = 835,216.44

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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.