Home / 1,073,114.00-1,479,417.54-856,059.36

Finding the Fourth Proportional to 1,073,114.00, 1,479,417.54 and 856,059.36

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Solution

The fourth proportional to 1,073,114.00, 1,479,417.54 and 856,059.36 is: 1,180,181.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,114.00 : 1,479,417.54 = 856,059.36 : x
  2. Step 2: Convert to fraction form
    1,073,114.00/1,479,417.54 = 856,059.36/x
  3. Step 3: Cross multiply
    1,073,114.00x = 1,479,417.54 × 856,059.36
  4. Step 4: Simplify right side
    1,073,114.00x = 1,266,469,232,465.17
  5. Step 5: Solve for x
    x = 1,266,469,232,465.17/1,073,114.00
  6. Step 6: Final answer
    x = 1,180,181.45

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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.