Home / 3,674,506.08-5,070,893.04-2,042,978.16

Finding the Fourth Proportional to 3,674,506.08, 5,070,893.04 and 2,042,978.16

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Solution

The fourth proportional to 3,674,506.08, 5,070,893.04 and 2,042,978.16 is: 2,819,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,506.08 : 5,070,893.04 = 2,042,978.16 : x
  2. Step 2: Convert to fraction form
    3,674,506.08/5,070,893.04 = 2,042,978.16/x
  3. Step 3: Cross multiply
    3,674,506.08x = 5,070,893.04 × 2,042,978.16
  4. Step 4: Simplify right side
    3,674,506.08x = 10,359,723,732,416.01
  5. Step 5: Solve for x
    x = 10,359,723,732,416.01/3,674,506.08
  6. Step 6: Final answer
    x = 2,819,351.37

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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.