Home / 799,693.36-1,103,556.36-437,118.16

Finding the Fourth Proportional to 799,693.36, 1,103,556.36 and 437,118.16

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Solution

The fourth proportional to 799,693.36, 1,103,556.36 and 437,118.16 is: 603,211.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,693.36 : 1,103,556.36 = 437,118.16 : x
  2. Step 2: Convert to fraction form
    799,693.36/1,103,556.36 = 437,118.16/x
  3. Step 3: Cross multiply
    799,693.36x = 1,103,556.36 × 437,118.16
  4. Step 4: Simplify right side
    799,693.36x = 482,384,525,539.50
  5. Step 5: Solve for x
    x = 482,384,525,539.50/799,693.36
  6. Step 6: Final answer
    x = 603,211.87

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Double scale
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1.5x scale

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.