Home / 3,270,115.54-4,513,189.16-1,875,223.04

Finding the Fourth Proportional to 3,270,115.54, 4,513,189.16 and 1,875,223.04

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Solution

The fourth proportional to 3,270,115.54, 4,513,189.16 and 1,875,223.04 is: 2,588,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,115.54 : 4,513,189.16 = 1,875,223.04 : x
  2. Step 2: Convert to fraction form
    3,270,115.54/4,513,189.16 = 1,875,223.04/x
  3. Step 3: Cross multiply
    3,270,115.54x = 4,513,189.16 × 1,875,223.04
  4. Step 4: Simplify right side
    3,270,115.54x = 8,463,236,296,710.25
  5. Step 5: Solve for x
    x = 8,463,236,296,710.25/3,270,115.54
  6. Step 6: Final answer
    x = 2,588,054.21

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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.