Home / 1,158,653.44-1,738,091.88-359,720.46

Finding the Fourth Proportional to 1,158,653.44, 1,738,091.88 and 359,720.46

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Solution

The fourth proportional to 1,158,653.44, 1,738,091.88 and 359,720.46 is: 539,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,653.44 : 1,738,091.88 = 359,720.46 : x
  2. Step 2: Convert to fraction form
    1,158,653.44/1,738,091.88 = 359,720.46/x
  3. Step 3: Cross multiply
    1,158,653.44x = 1,738,091.88 × 359,720.46
  4. Step 4: Simplify right side
    1,158,653.44x = 625,227,210,595.87
  5. Step 5: Solve for x
    x = 625,227,210,595.87/1,158,653.44
  6. Step 6: Final answer
    x = 539,615.38

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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.