Home / 592,788.36-818,054.46-338,154.60

Finding the Fourth Proportional to 592,788.36, 818,054.46 and 338,154.60

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Solution

The fourth proportional to 592,788.36, 818,054.46 and 338,154.60 is: 466,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,788.36 : 818,054.46 = 338,154.60 : x
  2. Step 2: Convert to fraction form
    592,788.36/818,054.46 = 338,154.60/x
  3. Step 3: Cross multiply
    592,788.36x = 818,054.46 × 338,154.60
  4. Step 4: Simplify right side
    592,788.36x = 276,628,878,699.52
  5. Step 5: Solve for x
    x = 276,628,878,699.52/592,788.36
  6. Step 6: Final answer
    x = 466,657.07

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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.