Home / 2,378,700.07-3,567,250.44-862,065.45

Finding the Fourth Proportional to 2,378,700.07, 3,567,250.44 and 862,065.45

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Solution

The fourth proportional to 2,378,700.07, 3,567,250.44 and 862,065.45 is: 1,292,808.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,700.07 : 3,567,250.44 = 862,065.45 : x
  2. Step 2: Convert to fraction form
    2,378,700.07/3,567,250.44 = 862,065.45/x
  3. Step 3: Cross multiply
    2,378,700.07x = 3,567,250.44 × 862,065.45
  4. Step 4: Simplify right side
    2,378,700.07x = 3,075,203,355,821.30
  5. Step 5: Solve for x
    x = 3,075,203,355,821.30/2,378,700.07
  6. Step 6: Final answer
    x = 1,292,808.37

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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.