Home / 7,034,125.51-10,545,676.23-2,777,479.93

Finding the Fourth Proportional to 7,034,125.51, 10,545,676.23 and 2,777,479.93

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Solution

The fourth proportional to 7,034,125.51, 10,545,676.23 and 2,777,479.93 is: 4,164,043.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,125.51 : 10,545,676.23 = 2,777,479.93 : x
  2. Step 2: Convert to fraction form
    7,034,125.51/10,545,676.23 = 2,777,479.93/x
  3. Step 3: Cross multiply
    7,034,125.51x = 10,545,676.23 × 2,777,479.93
  4. Step 4: Simplify right side
    7,034,125.51x = 29,290,404,077,103.07
  5. Step 5: Solve for x
    x = 29,290,404,077,103.07/7,034,125.51
  6. Step 6: Final answer
    x = 4,164,043.42

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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.