Home / 6,240,911.80-9,362,274.90-2,646,671.80

Finding the Fourth Proportional to 6,240,911.80, 9,362,274.90 and 2,646,671.80

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Solution

The fourth proportional to 6,240,911.80, 9,362,274.90 and 2,646,671.80 is: 3,970,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,911.80 : 9,362,274.90 = 2,646,671.80 : x
  2. Step 2: Convert to fraction form
    6,240,911.80/9,362,274.90 = 2,646,671.80/x
  3. Step 3: Cross multiply
    6,240,911.80x = 9,362,274.90 × 2,646,671.80
  4. Step 4: Simplify right side
    6,240,911.80x = 24,778,868,961,677.82
  5. Step 5: Solve for x
    x = 24,778,868,961,677.82/6,240,911.80
  6. Step 6: Final answer
    x = 3,970,392.43

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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.