Home / 5,095,072.67-7,031,256.09-2,771,978.39

Finding the Fourth Proportional to 5,095,072.67, 7,031,256.09 and 2,771,978.39

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Solution

The fourth proportional to 5,095,072.67, 7,031,256.09 and 2,771,978.39 is: 3,825,360.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,072.67 : 7,031,256.09 = 2,771,978.39 : x
  2. Step 2: Convert to fraction form
    5,095,072.67/7,031,256.09 = 2,771,978.39/x
  3. Step 3: Cross multiply
    5,095,072.67x = 7,031,256.09 × 2,771,978.39
  4. Step 4: Simplify right side
    5,095,072.67x = 19,490,489,922,176.00
  5. Step 5: Solve for x
    x = 19,490,489,922,176.00/5,095,072.67
  6. Step 6: Final answer
    x = 3,825,360.54

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1.5x scale

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.