Home / 2,393,953.47-3,590,664.95-856,887.50

Finding the Fourth Proportional to 2,393,953.47, 3,590,664.95 and 856,887.50

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Solution

The fourth proportional to 2,393,953.47, 3,590,664.95 and 856,887.50 is: 1,285,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,953.47 : 3,590,664.95 = 856,887.50 : x
  2. Step 2: Convert to fraction form
    2,393,953.47/3,590,664.95 = 856,887.50/x
  3. Step 3: Cross multiply
    2,393,953.47x = 3,590,664.95 × 856,887.50
  4. Step 4: Simplify right side
    2,393,953.47x = 3,076,795,904,297.23
  5. Step 5: Solve for x
    x = 3,076,795,904,297.23/2,393,953.47
  6. Step 6: Final answer
    x = 1,285,236.30

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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.