Home / 3,335,145.40-5,007,383.70-2,075,433.40

Finding the Fourth Proportional to 3,335,145.40, 5,007,383.70 and 2,075,433.40

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Solution

The fourth proportional to 3,335,145.40, 5,007,383.70 and 2,075,433.40 is: 3,116,053.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,145.40 : 5,007,383.70 = 2,075,433.40 : x
  2. Step 2: Convert to fraction form
    3,335,145.40/5,007,383.70 = 2,075,433.40/x
  3. Step 3: Cross multiply
    3,335,145.40x = 5,007,383.70 × 2,075,433.40
  4. Step 4: Simplify right side
    3,335,145.40x = 10,392,491,377,595.58
  5. Step 5: Solve for x
    x = 10,392,491,377,595.58/3,335,145.40
  6. Step 6: Final answer
    x = 3,116,053.46

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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.