Home / 7,263,870.62-10,024,596.48-4,000,684.60

Finding the Fourth Proportional to 7,263,870.62, 10,024,596.48 and 4,000,684.60

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Solution

The fourth proportional to 7,263,870.62, 10,024,596.48 and 4,000,684.60 is: 5,521,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,870.62 : 10,024,596.48 = 4,000,684.60 : x
  2. Step 2: Convert to fraction form
    7,263,870.62/10,024,596.48 = 4,000,684.60/x
  3. Step 3: Cross multiply
    7,263,870.62x = 10,024,596.48 × 4,000,684.60
  4. Step 4: Simplify right side
    7,263,870.62x = 40,105,248,733,688.72
  5. Step 5: Solve for x
    x = 40,105,248,733,688.72/7,263,870.62
  6. Step 6: Final answer
    x = 5,521,195.36

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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.