Home / 1,883,132.55-2,824,569.23-603,721.35

Finding the Fourth Proportional to 1,883,132.55, 2,824,569.23 and 603,721.35

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Solution

The fourth proportional to 1,883,132.55, 2,824,569.23 and 603,721.35 is: 905,540.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,132.55 : 2,824,569.23 = 603,721.35 : x
  2. Step 2: Convert to fraction form
    1,883,132.55/2,824,569.23 = 603,721.35/x
  3. Step 3: Cross multiply
    1,883,132.55x = 2,824,569.23 × 603,721.35
  4. Step 4: Simplify right side
    1,883,132.55x = 1,705,252,745,685.45
  5. Step 5: Solve for x
    x = 1,705,252,745,685.45/1,883,132.55
  6. Step 6: Final answer
    x = 905,540.48

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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.