Home / 3,227,185.44-4,453,479.20-1,776,851.20

Finding the Fourth Proportional to 3,227,185.44, 4,453,479.20 and 1,776,851.20

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Solution

The fourth proportional to 3,227,185.44, 4,453,479.20 and 1,776,851.20 is: 2,452,034.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,185.44 : 4,453,479.20 = 1,776,851.20 : x
  2. Step 2: Convert to fraction form
    3,227,185.44/4,453,479.20 = 1,776,851.20/x
  3. Step 3: Cross multiply
    3,227,185.44x = 4,453,479.20 × 1,776,851.20
  4. Step 4: Simplify right side
    3,227,185.44x = 7,913,169,860,695.04
  5. Step 5: Solve for x
    x = 7,913,169,860,695.04/3,227,185.44
  6. Step 6: Final answer
    x = 2,452,034.45

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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.