Home / 2,954,651.34-4,079,316.47-1,853,592.30

Finding the Fourth Proportional to 2,954,651.34, 4,079,316.47 and 1,853,592.30

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Solution

The fourth proportional to 2,954,651.34, 4,079,316.47 and 1,853,592.30 is: 2,559,147.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,651.34 : 4,079,316.47 = 1,853,592.30 : x
  2. Step 2: Convert to fraction form
    2,954,651.34/4,079,316.47 = 1,853,592.30/x
  3. Step 3: Cross multiply
    2,954,651.34x = 4,079,316.47 × 1,853,592.30
  4. Step 4: Simplify right side
    2,954,651.34x = 7,561,389,598,055.18
  5. Step 5: Solve for x
    x = 7,561,389,598,055.18/2,954,651.34
  6. Step 6: Final answer
    x = 2,559,147.84

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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.