Home / 3,505,407.44-5,258,056.56-1,798,565.76

Finding the Fourth Proportional to 3,505,407.44, 5,258,056.56 and 1,798,565.76

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Solution

The fourth proportional to 3,505,407.44, 5,258,056.56 and 1,798,565.76 is: 2,697,820.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,407.44 : 5,258,056.56 = 1,798,565.76 : x
  2. Step 2: Convert to fraction form
    3,505,407.44/5,258,056.56 = 1,798,565.76/x
  3. Step 3: Cross multiply
    3,505,407.44x = 5,258,056.56 × 1,798,565.76
  4. Step 4: Simplify right side
    3,505,407.44x = 9,456,960,492,959.39
  5. Step 5: Solve for x
    x = 9,456,960,492,959.39/3,505,407.44
  6. Step 6: Final answer
    x = 2,697,820.63

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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.