Home / 2,950,017.64-4,071,023.21-1,726,556.11

Finding the Fourth Proportional to 2,950,017.64, 4,071,023.21 and 1,726,556.11

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Solution

The fourth proportional to 2,950,017.64, 4,071,023.21 and 1,726,556.11 is: 2,382,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,017.64 : 4,071,023.21 = 1,726,556.11 : x
  2. Step 2: Convert to fraction form
    2,950,017.64/4,071,023.21 = 1,726,556.11/x
  3. Step 3: Cross multiply
    2,950,017.64x = 4,071,023.21 × 1,726,556.11
  4. Step 4: Simplify right side
    2,950,017.64x = 7,028,849,991,316.15
  5. Step 5: Solve for x
    x = 7,028,849,991,316.15/2,950,017.64
  6. Step 6: Final answer
    x = 2,382,646.77

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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.