Home / 592,823.13-889,376.24-193,464.64

Finding the Fourth Proportional to 592,823.13, 889,376.24 and 193,464.64

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Solution

The fourth proportional to 592,823.13, 889,376.24 and 193,464.64 is: 290,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,823.13 : 889,376.24 = 193,464.64 : x
  2. Step 2: Convert to fraction form
    592,823.13/889,376.24 = 193,464.64/x
  3. Step 3: Cross multiply
    592,823.13x = 889,376.24 × 193,464.64
  4. Step 4: Simplify right side
    592,823.13x = 172,062,853,128.83
  5. Step 5: Solve for x
    x = 172,062,853,128.83/592,823.13
  6. Step 6: Final answer
    x = 290,243.15

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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.