Home / 3,170,795.40-4,754,170.06-2,090,060.28

Finding the Fourth Proportional to 3,170,795.40, 4,754,170.06 and 2,090,060.28

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Solution

The fourth proportional to 3,170,795.40, 4,754,170.06 and 2,090,060.28 is: 3,133,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,795.40 : 4,754,170.06 = 2,090,060.28 : x
  2. Step 2: Convert to fraction form
    3,170,795.40/4,754,170.06 = 2,090,060.28/x
  3. Step 3: Cross multiply
    3,170,795.40x = 4,754,170.06 × 2,090,060.28
  4. Step 4: Simplify right side
    3,170,795.40x = 9,936,502,006,771.22
  5. Step 5: Solve for x
    x = 9,936,502,006,771.22/3,170,795.40
  6. Step 6: Final answer
    x = 3,133,756.91

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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.