Home / 6,193,853.40-9,290,780.10-4,484,384.85

Finding the Fourth Proportional to 6,193,853.40, 9,290,780.10 and 4,484,384.85

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Solution

The fourth proportional to 6,193,853.40, 9,290,780.10 and 4,484,384.85 is: 6,726,577.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,853.40 : 9,290,780.10 = 4,484,384.85 : x
  2. Step 2: Convert to fraction form
    6,193,853.40/9,290,780.10 = 4,484,384.85/x
  3. Step 3: Cross multiply
    6,193,853.40x = 9,290,780.10 × 4,484,384.85
  4. Step 4: Simplify right side
    6,193,853.40x = 41,663,433,525,121.48
  5. Step 5: Solve for x
    x = 41,663,433,525,121.48/6,193,853.40
  6. Step 6: Final answer
    x = 6,726,577.28

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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.