Home / 2,553,694.40-3,524,075.16-1,407,774.76

Finding the Fourth Proportional to 2,553,694.40, 3,524,075.16 and 1,407,774.76

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Solution

The fourth proportional to 2,553,694.40, 3,524,075.16 and 1,407,774.76 is: 1,942,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,694.40 : 3,524,075.16 = 1,407,774.76 : x
  2. Step 2: Convert to fraction form
    2,553,694.40/3,524,075.16 = 1,407,774.76/x
  3. Step 3: Cross multiply
    2,553,694.40x = 3,524,075.16 × 1,407,774.76
  4. Step 4: Simplify right side
    2,553,694.40x = 4,961,104,062,590.96
  5. Step 5: Solve for x
    x = 4,961,104,062,590.96/2,553,694.40
  6. Step 6: Final answer
    x = 1,942,716.43

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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.