Home / 3,739,916.40-5,616,095.40-2,058,226.80

Finding the Fourth Proportional to 3,739,916.40, 5,616,095.40 and 2,058,226.80

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Solution

The fourth proportional to 3,739,916.40, 5,616,095.40 and 2,058,226.80 is: 3,090,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,916.40 : 5,616,095.40 = 2,058,226.80 : x
  2. Step 2: Convert to fraction form
    3,739,916.40/5,616,095.40 = 2,058,226.80/x
  3. Step 3: Cross multiply
    3,739,916.40x = 5,616,095.40 × 2,058,226.80
  4. Step 4: Simplify right side
    3,739,916.40x = 11,559,198,063,636.72
  5. Step 5: Solve for x
    x = 11,559,198,063,636.72/3,739,916.40
  6. Step 6: Final answer
    x = 3,090,763.76

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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.