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Finding the Fourth Proportional to 592,700.48, 889,079.36 and 193,340.48

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Solution

The fourth proportional to 592,700.48, 889,079.36 and 193,340.48 is: 290,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,700.48 : 889,079.36 = 193,340.48 : x
  2. Step 2: Convert to fraction form
    592,700.48/889,079.36 = 193,340.48/x
  3. Step 3: Cross multiply
    592,700.48x = 889,079.36 × 193,340.48
  4. Step 4: Simplify right side
    592,700.48x = 171,895,030,220.49
  5. Step 5: Solve for x
    x = 171,895,030,220.49/592,700.48
  6. Step 6: Final answer
    x = 290,020.06

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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.