Home / 738,110.10-1,105,415.55-738,110.10

Finding the Fourth Proportional to 738,110.10, 1,105,415.55 and 738,110.10

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Solution

The fourth proportional to 738,110.10, 1,105,415.55 and 738,110.10 is: 1,105,415.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,110.10 : 1,105,415.55 = 738,110.10 : x
  2. Step 2: Convert to fraction form
    738,110.10/1,105,415.55 = 738,110.10/x
  3. Step 3: Cross multiply
    738,110.10x = 1,105,415.55 × 738,110.10
  4. Step 4: Simplify right side
    738,110.10x = 815,918,382,152.06
  5. Step 5: Solve for x
    x = 815,918,382,152.06/738,110.10
  6. Step 6: Final answer
    x = 1,105,415.55

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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.