Home / 7,113,328.10-10,670,467.22-2,501,760.98

Finding the Fourth Proportional to 7,113,328.10, 10,670,467.22 and 2,501,760.98

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Solution

The fourth proportional to 7,113,328.10, 10,670,467.22 and 2,501,760.98 is: 3,752,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,328.10 : 10,670,467.22 = 2,501,760.98 : x
  2. Step 2: Convert to fraction form
    7,113,328.10/10,670,467.22 = 2,501,760.98/x
  3. Step 3: Cross multiply
    7,113,328.10x = 10,670,467.22 × 2,501,760.98
  4. Step 4: Simplify right side
    7,113,328.10x = 26,694,958,463,503.93
  5. Step 5: Solve for x
    x = 26,694,958,463,503.93/7,113,328.10
  6. Step 6: Final answer
    x = 3,752,808.55

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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.