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Finding the Fourth Proportional to 1,060,554, 1,463,564.76 and 583,626

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Solution

The fourth proportional to 1,060,554, 1,463,564.76 and 583,626 is: 805,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,554 : 1,463,564.76 = 583,626 : x
  2. Step 2: Convert to fraction form
    1,060,554/1,463,564.76 = 583,626/x
  3. Step 3: Cross multiply
    1,060,554x = 1,463,564.76 × 583,626
  4. Step 4: Simplify right side
    1,060,554x = 854,174,446,619.76
  5. Step 5: Solve for x
    x = 854,174,446,619.76/1,060,554
  6. Step 6: Final answer
    x = 805,404.01

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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.