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Finding the Fourth Proportional to 1,052,663, 1,452,672.42 and 593,776.04

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Solution

The fourth proportional to 1,052,663, 1,452,672.42 and 593,776.04 is: 819,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,663 : 1,452,672.42 = 593,776.04 : x
  2. Step 2: Convert to fraction form
    1,052,663/1,452,672.42 = 593,776.04/x
  3. Step 3: Cross multiply
    1,052,663x = 1,452,672.42 × 593,776.04
  4. Step 4: Simplify right side
    1,052,663x = 862,562,076,964.82
  5. Step 5: Solve for x
    x = 862,562,076,964.82/1,052,663
  6. Step 6: Final answer
    x = 819,409.51

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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.