Home / 2,941,680.21-4,059,519.02-1,634,932.01

Finding the Fourth Proportional to 2,941,680.21, 4,059,519.02 and 1,634,932.01

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Solution

The fourth proportional to 2,941,680.21, 4,059,519.02 and 1,634,932.01 is: 2,256,206.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,680.21 : 4,059,519.02 = 1,634,932.01 : x
  2. Step 2: Convert to fraction form
    2,941,680.21/4,059,519.02 = 1,634,932.01/x
  3. Step 3: Cross multiply
    2,941,680.21x = 4,059,519.02 × 1,634,932.01
  4. Step 4: Simplify right side
    2,941,680.21x = 6,637,037,599,106.96
  5. Step 5: Solve for x
    x = 6,637,037,599,106.96/2,941,680.21
  6. Step 6: Final answer
    x = 2,256,206.36

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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.