Home / 3,114,386.86-4,297,040.50-1,824,533.86

Finding the Fourth Proportional to 3,114,386.86, 4,297,040.50 and 1,824,533.86

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Solution

The fourth proportional to 3,114,386.86, 4,297,040.50 and 1,824,533.86 is: 2,517,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,386.86 : 4,297,040.50 = 1,824,533.86 : x
  2. Step 2: Convert to fraction form
    3,114,386.86/4,297,040.50 = 1,824,533.86/x
  3. Step 3: Cross multiply
    3,114,386.86x = 4,297,040.50 × 1,824,533.86
  4. Step 4: Simplify right side
    3,114,386.86x = 7,840,095,890,041.33
  5. Step 5: Solve for x
    x = 7,840,095,890,041.33/3,114,386.86
  6. Step 6: Final answer
    x = 2,517,380.22

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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.