Home / 4,834,686.40-7,257,616.80-2,595,198.40

Finding the Fourth Proportional to 4,834,686.40, 7,257,616.80 and 2,595,198.40

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Solution

The fourth proportional to 4,834,686.40, 7,257,616.80 and 2,595,198.40 is: 3,895,796.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,686.40 : 7,257,616.80 = 2,595,198.40 : x
  2. Step 2: Convert to fraction form
    4,834,686.40/7,257,616.80 = 2,595,198.40/x
  3. Step 3: Cross multiply
    4,834,686.40x = 7,257,616.80 × 2,595,198.40
  4. Step 4: Simplify right side
    4,834,686.40x = 18,834,955,507,173.12
  5. Step 5: Solve for x
    x = 18,834,955,507,173.12/4,834,686.40
  6. Step 6: Final answer
    x = 3,895,796.74

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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.