Home / 6,124,651.70-9,186,977.55-4,298,069.30

Finding the Fourth Proportional to 6,124,651.70, 9,186,977.55 and 4,298,069.30

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Solution

The fourth proportional to 6,124,651.70, 9,186,977.55 and 4,298,069.30 is: 6,447,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,651.70 : 9,186,977.55 = 4,298,069.30 : x
  2. Step 2: Convert to fraction form
    6,124,651.70/9,186,977.55 = 4,298,069.30/x
  3. Step 3: Cross multiply
    6,124,651.70x = 9,186,977.55 × 4,298,069.30
  4. Step 4: Simplify right side
    6,124,651.70x = 39,486,266,167,444.22
  5. Step 5: Solve for x
    x = 39,486,266,167,444.22/6,124,651.70
  6. Step 6: Final answer
    x = 6,447,103.95

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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.