Home / 3,433,834.36-4,739,278.26-1,983,269.08

Finding the Fourth Proportional to 3,433,834.36, 4,739,278.26 and 1,983,269.08

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Solution

The fourth proportional to 3,433,834.36, 4,739,278.26 and 1,983,269.08 is: 2,737,250.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,834.36 : 4,739,278.26 = 1,983,269.08 : x
  2. Step 2: Convert to fraction form
    3,433,834.36/4,739,278.26 = 1,983,269.08/x
  3. Step 3: Cross multiply
    3,433,834.36x = 4,739,278.26 × 1,983,269.08
  4. Step 4: Simplify right side
    3,433,834.36x = 9,399,264,034,574.20
  5. Step 5: Solve for x
    x = 9,399,264,034,574.20/3,433,834.36
  6. Step 6: Final answer
    x = 2,737,250.27

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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.