Home / 1,723,408.85-2,583,505.53-585,392.47

Finding the Fourth Proportional to 1,723,408.85, 2,583,505.53 and 585,392.47

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Solution

The fourth proportional to 1,723,408.85, 2,583,505.53 and 585,392.47 is: 877,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,408.85 : 2,583,505.53 = 585,392.47 : x
  2. Step 2: Convert to fraction form
    1,723,408.85/2,583,505.53 = 585,392.47/x
  3. Step 3: Cross multiply
    1,723,408.85x = 2,583,505.53 × 585,392.47
  4. Step 4: Simplify right side
    1,723,408.85x = 1,512,364,677,006.60
  5. Step 5: Solve for x
    x = 1,512,364,677,006.60/1,723,408.85
  6. Step 6: Final answer
    x = 877,542.60

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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.