Home / 4,473,117.20-6,709,675.80-4,171,967.30

Finding the Fourth Proportional to 4,473,117.20, 6,709,675.80 and 4,171,967.30

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Solution

The fourth proportional to 4,473,117.20, 6,709,675.80 and 4,171,967.30 is: 6,257,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,117.20 : 6,709,675.80 = 4,171,967.30 : x
  2. Step 2: Convert to fraction form
    4,473,117.20/6,709,675.80 = 4,171,967.30/x
  3. Step 3: Cross multiply
    4,473,117.20x = 6,709,675.80 × 4,171,967.30
  4. Step 4: Simplify right side
    4,473,117.20x = 27,992,548,031,201.34
  5. Step 5: Solve for x
    x = 27,992,548,031,201.34/4,473,117.20
  6. Step 6: Final answer
    x = 6,257,950.95

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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.