Home / 1,150,597.56-1,726,673.78-402,650.04

Finding the Fourth Proportional to 1,150,597.56, 1,726,673.78 and 402,650.04

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Solution

The fourth proportional to 1,150,597.56, 1,726,673.78 and 402,650.04 is: 604,247.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,597.56 : 1,726,673.78 = 402,650.04 : x
  2. Step 2: Convert to fraction form
    1,150,597.56/1,726,673.78 = 402,650.04/x
  3. Step 3: Cross multiply
    1,150,597.56x = 1,726,673.78 × 402,650.04
  4. Step 4: Simplify right side
    1,150,597.56x = 695,245,266,583.95
  5. Step 5: Solve for x
    x = 695,245,266,583.95/1,150,597.56
  6. Step 6: Final answer
    x = 604,247.12

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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.