Home / 7,017,067.26-10,529,289.23-4,980,868.20

Finding the Fourth Proportional to 7,017,067.26, 10,529,289.23 and 4,980,868.20

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Solution

The fourth proportional to 7,017,067.26, 10,529,289.23 and 4,980,868.20 is: 7,473,920.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,067.26 : 10,529,289.23 = 4,980,868.20 : x
  2. Step 2: Convert to fraction form
    7,017,067.26/10,529,289.23 = 4,980,868.20/x
  3. Step 3: Cross multiply
    7,017,067.26x = 10,529,289.23 × 4,980,868.20
  4. Step 4: Simplify right side
    7,017,067.26x = 52,445,001,869,405.15
  5. Step 5: Solve for x
    x = 52,445,001,869,405.15/7,017,067.26
  6. Step 6: Final answer
    x = 7,473,920.36

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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.