Home / 7,067,372.51-10,601,669.37-1,949,802.41

Finding the Fourth Proportional to 7,067,372.51, 10,601,669.37 and 1,949,802.41

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Solution

The fourth proportional to 7,067,372.51, 10,601,669.37 and 1,949,802.41 is: 2,924,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,372.51 : 10,601,669.37 = 1,949,802.41 : x
  2. Step 2: Convert to fraction form
    7,067,372.51/10,601,669.37 = 1,949,802.41/x
  3. Step 3: Cross multiply
    7,067,372.51x = 10,601,669.37 × 1,949,802.41
  4. Step 4: Simplify right side
    7,067,372.51x = 20,671,160,521,465.11
  5. Step 5: Solve for x
    x = 20,671,160,521,465.11/7,067,372.51
  6. Step 6: Final answer
    x = 2,924,872.08

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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.