Home / 3,079,274.10-4,619,895.30-1,058,814.15

Finding the Fourth Proportional to 3,079,274.10, 4,619,895.30 and 1,058,814.15

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Solution

The fourth proportional to 3,079,274.10, 4,619,895.30 and 1,058,814.15 is: 1,588,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,274.10 : 4,619,895.30 = 1,058,814.15 : x
  2. Step 2: Convert to fraction form
    3,079,274.10/4,619,895.30 = 1,058,814.15/x
  3. Step 3: Cross multiply
    3,079,274.10x = 4,619,895.30 × 1,058,814.15
  4. Step 4: Simplify right side
    3,079,274.10x = 4,891,610,515,158.49
  5. Step 5: Solve for x
    x = 4,891,610,515,158.49/3,079,274.10
  6. Step 6: Final answer
    x = 1,588,559.63

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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.