Home / 1,033,561.62-1,425,994.47-603,531.54

Finding the Fourth Proportional to 1,033,561.62, 1,425,994.47 and 603,531.54

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Solution

The fourth proportional to 1,033,561.62, 1,425,994.47 and 603,531.54 is: 832,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,561.62 : 1,425,994.47 = 603,531.54 : x
  2. Step 2: Convert to fraction form
    1,033,561.62/1,425,994.47 = 603,531.54/x
  3. Step 3: Cross multiply
    1,033,561.62x = 1,425,994.47 × 603,531.54
  4. Step 4: Simplify right side
    1,033,561.62x = 860,632,638,510.58
  5. Step 5: Solve for x
    x = 860,632,638,510.58/1,033,561.62
  6. Step 6: Final answer
    x = 832,686.34

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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.