Home / 942,224.85-1,413,290.48-302,559.89

Finding the Fourth Proportional to 942,224.85, 1,413,290.48 and 302,559.89

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Solution

The fourth proportional to 942,224.85, 1,413,290.48 and 302,559.89 is: 453,824.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,224.85 : 1,413,290.48 = 302,559.89 : x
  2. Step 2: Convert to fraction form
    942,224.85/1,413,290.48 = 302,559.89/x
  3. Step 3: Cross multiply
    942,224.85x = 1,413,290.48 × 302,559.89
  4. Step 4: Simplify right side
    942,224.85x = 427,605,003,587.60
  5. Step 5: Solve for x
    x = 427,605,003,587.60/942,224.85
  6. Step 6: Final answer
    x = 453,824.80

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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.