Home / 5,643,201.40-8,464,802.10-2,049,085.60

Finding the Fourth Proportional to 5,643,201.40, 8,464,802.10 and 2,049,085.60

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Solution

The fourth proportional to 5,643,201.40, 8,464,802.10 and 2,049,085.60 is: 3,073,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,201.40 : 8,464,802.10 = 2,049,085.60 : x
  2. Step 2: Convert to fraction form
    5,643,201.40/8,464,802.10 = 2,049,085.60/x
  3. Step 3: Cross multiply
    5,643,201.40x = 8,464,802.10 × 2,049,085.60
  4. Step 4: Simplify right side
    5,643,201.40x = 17,345,104,089,959.76
  5. Step 5: Solve for x
    x = 17,345,104,089,959.76/5,643,201.40
  6. Step 6: Final answer
    x = 3,073,628.40

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Similar ratio
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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.