Home / 1,194,094.05-1,647,417.02-677,548.81

Finding the Fourth Proportional to 1,194,094.05, 1,647,417.02 and 677,548.81

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Solution

The fourth proportional to 1,194,094.05, 1,647,417.02 and 677,548.81 is: 934,771.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,094.05 : 1,647,417.02 = 677,548.81 : x
  2. Step 2: Convert to fraction form
    1,194,094.05/1,647,417.02 = 677,548.81/x
  3. Step 3: Cross multiply
    1,194,094.05x = 1,647,417.02 × 677,548.81
  4. Step 4: Simplify right side
    1,194,094.05x = 1,116,205,441,474.75
  5. Step 5: Solve for x
    x = 1,116,205,441,474.75/1,194,094.05
  6. Step 6: Final answer
    x = 934,771.80

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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.