Home / 3,270,429.03-4,513,192.08-1,820,467.00

Finding the Fourth Proportional to 3,270,429.03, 4,513,192.08 and 1,820,467.00

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Solution

The fourth proportional to 3,270,429.03, 4,513,192.08 and 1,820,467.00 is: 2,512,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,429.03 : 4,513,192.08 = 1,820,467.00 : x
  2. Step 2: Convert to fraction form
    3,270,429.03/4,513,192.08 = 1,820,467.00/x
  3. Step 3: Cross multiply
    3,270,429.03x = 4,513,192.08 × 1,820,467.00
  4. Step 4: Simplify right side
    3,270,429.03x = 8,216,117,214,633.07
  5. Step 5: Solve for x
    x = 8,216,117,214,633.07/3,270,429.03
  6. Step 6: Final answer
    x = 2,512,244.46

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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.