Home / 10,524,075.57-15,786,113.36-2,545,899.57

Finding the Fourth Proportional to 10,524,075.57, 15,786,113.36 and 2,545,899.57

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Solution

The fourth proportional to 10,524,075.57, 15,786,113.36 and 2,545,899.57 is: 3,818,849.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,075.57 : 15,786,113.36 = 2,545,899.57 : x
  2. Step 2: Convert to fraction form
    10,524,075.57/15,786,113.36 = 2,545,899.57/x
  3. Step 3: Cross multiply
    10,524,075.57x = 15,786,113.36 × 2,545,899.57
  4. Step 4: Simplify right side
    10,524,075.57x = 40,189,859,202,465.76
  5. Step 5: Solve for x
    x = 40,189,859,202,465.76/10,524,075.57
  6. Step 6: Final answer
    x = 3,818,849.36

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Similar ratio
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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.