Home / 4,089,370.93-5,643,258.56-2,228,803.12

Finding the Fourth Proportional to 4,089,370.93, 5,643,258.56 and 2,228,803.12

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Solution

The fourth proportional to 4,089,370.93, 5,643,258.56 and 2,228,803.12 is: 3,075,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,370.93 : 5,643,258.56 = 2,228,803.12 : x
  2. Step 2: Convert to fraction form
    4,089,370.93/5,643,258.56 = 2,228,803.12/x
  3. Step 3: Cross multiply
    4,089,370.93x = 5,643,258.56 × 2,228,803.12
  4. Step 4: Simplify right side
    4,089,370.93x = 12,577,712,285,494.71
  5. Step 5: Solve for x
    x = 12,577,712,285,494.71/4,089,370.93
  6. Step 6: Final answer
    x = 3,075,708.34

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Double scale
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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.