Home / 1,089,710.48-1,503,762.62-599,634.15

Finding the Fourth Proportional to 1,089,710.48, 1,503,762.62 and 599,634.15

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Solution

The fourth proportional to 1,089,710.48, 1,503,762.62 and 599,634.15 is: 827,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,710.48 : 1,503,762.62 = 599,634.15 : x
  2. Step 2: Convert to fraction form
    1,089,710.48/1,503,762.62 = 599,634.15/x
  3. Step 3: Cross multiply
    1,089,710.48x = 1,503,762.62 × 599,634.15
  4. Step 4: Simplify right side
    1,089,710.48x = 901,707,420,445.47
  5. Step 5: Solve for x
    x = 901,707,420,445.47/1,089,710.48
  6. Step 6: Final answer
    x = 827,474.30

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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.