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Finding the Fourth Proportional to 471,060.01, 703,399.27 and 373,907.24

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Solution

The fourth proportional to 471,060.01, 703,399.27 and 373,907.24 is: 558,328.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,060.01 : 703,399.27 = 373,907.24 : x
  2. Step 2: Convert to fraction form
    471,060.01/703,399.27 = 373,907.24/x
  3. Step 3: Cross multiply
    471,060.01x = 703,399.27 × 373,907.24
  4. Step 4: Simplify right side
    471,060.01x = 263,006,077,499.16
  5. Step 5: Solve for x
    x = 263,006,077,499.16/471,060.01
  6. Step 6: Final answer
    x = 558,328.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.