Home / 2,310,011.80-3,458,456.70-2,184,332.20

Finding the Fourth Proportional to 2,310,011.80, 3,458,456.70 and 2,184,332.20

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Solution

The fourth proportional to 2,310,011.80, 3,458,456.70 and 2,184,332.20 is: 3,270,294.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,011.80 : 3,458,456.70 = 2,184,332.20 : x
  2. Step 2: Convert to fraction form
    2,310,011.80/3,458,456.70 = 2,184,332.20/x
  3. Step 3: Cross multiply
    2,310,011.80x = 3,458,456.70 × 2,184,332.20
  4. Step 4: Simplify right side
    2,310,011.80x = 7,554,418,332,115.74
  5. Step 5: Solve for x
    x = 7,554,418,332,115.74/2,310,011.80
  6. Step 6: Final answer
    x = 3,270,294.26

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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.