Home / 4,486,959.44-6,719,712.60-2,587,943.60

Finding the Fourth Proportional to 4,486,959.44, 6,719,712.60 and 2,587,943.60

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Solution

The fourth proportional to 4,486,959.44, 6,719,712.60 and 2,587,943.60 is: 3,875,728.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,959.44 : 6,719,712.60 = 2,587,943.60 : x
  2. Step 2: Convert to fraction form
    4,486,959.44/6,719,712.60 = 2,587,943.60/x
  3. Step 3: Cross multiply
    4,486,959.44x = 6,719,712.60 × 2,587,943.60
  4. Step 4: Simplify right side
    4,486,959.44x = 17,390,237,217,009.36
  5. Step 5: Solve for x
    x = 17,390,237,217,009.36/4,486,959.44
  6. Step 6: Final answer
    x = 3,875,728.64

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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.