Home / 592,837.04-889,268.76-213,788.36

Finding the Fourth Proportional to 592,837.04, 889,268.76 and 213,788.36

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Solution

The fourth proportional to 592,837.04, 889,268.76 and 213,788.36 is: 320,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,837.04 : 889,268.76 = 213,788.36 : x
  2. Step 2: Convert to fraction form
    592,837.04/889,268.76 = 213,788.36/x
  3. Step 3: Cross multiply
    592,837.04x = 889,268.76 × 213,788.36
  4. Step 4: Simplify right side
    592,837.04x = 190,115,309,799.63
  5. Step 5: Solve for x
    x = 190,115,309,799.63/592,837.04
  6. Step 6: Final answer
    x = 320,687.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.