Home / 3,021,048.99-4,168,924.61-1,730,992.23

Finding the Fourth Proportional to 3,021,048.99, 4,168,924.61 and 1,730,992.23

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Solution

The fourth proportional to 3,021,048.99, 4,168,924.61 and 1,730,992.23 is: 2,388,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,048.99 : 4,168,924.61 = 1,730,992.23 : x
  2. Step 2: Convert to fraction form
    3,021,048.99/4,168,924.61 = 1,730,992.23/x
  3. Step 3: Cross multiply
    3,021,048.99x = 4,168,924.61 × 1,730,992.23
  4. Step 4: Simplify right side
    3,021,048.99x = 7,216,376,098,710.82
  5. Step 5: Solve for x
    x = 7,216,376,098,710.82/3,021,048.99
  6. Step 6: Final answer
    x = 2,388,698.80

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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.