Home / 3,194,008.48-4,407,466.96-1,816,985.76

Finding the Fourth Proportional to 3,194,008.48, 4,407,466.96 and 1,816,985.76

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Solution

The fourth proportional to 3,194,008.48, 4,407,466.96 and 1,816,985.76 is: 2,507,289.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,008.48 : 4,407,466.96 = 1,816,985.76 : x
  2. Step 2: Convert to fraction form
    3,194,008.48/4,407,466.96 = 1,816,985.76/x
  3. Step 3: Cross multiply
    3,194,008.48x = 4,407,466.96 × 1,816,985.76
  4. Step 4: Simplify right side
    3,194,008.48x = 8,008,304,703,990.49
  5. Step 5: Solve for x
    x = 8,008,304,703,990.49/3,194,008.48
  6. Step 6: Final answer
    x = 2,507,289.74

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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.