Home / 6,887,295.40-10,330,943.06-2,510,762.92

Finding the Fourth Proportional to 6,887,295.40, 10,330,943.06 and 2,510,762.92

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Solution

The fourth proportional to 6,887,295.40, 10,330,943.06 and 2,510,762.92 is: 3,766,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,295.40 : 10,330,943.06 = 2,510,762.92 : x
  2. Step 2: Convert to fraction form
    6,887,295.40/10,330,943.06 = 2,510,762.92/x
  3. Step 3: Cross multiply
    6,887,295.40x = 10,330,943.06 × 2,510,762.92
  4. Step 4: Simplify right side
    6,887,295.40x = 25,938,548,763,679.34
  5. Step 5: Solve for x
    x = 25,938,548,763,679.34/6,887,295.40
  6. Step 6: Final answer
    x = 3,766,144.37

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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.