Home / 4,530,384.70-6,795,577.05-1,836,000.70

Finding the Fourth Proportional to 4,530,384.70, 6,795,577.05 and 1,836,000.70

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Solution

The fourth proportional to 4,530,384.70, 6,795,577.05 and 1,836,000.70 is: 2,754,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,384.70 : 6,795,577.05 = 1,836,000.70 : x
  2. Step 2: Convert to fraction form
    4,530,384.70/6,795,577.05 = 1,836,000.70/x
  3. Step 3: Cross multiply
    4,530,384.70x = 6,795,577.05 × 1,836,000.70
  4. Step 4: Simplify right side
    4,530,384.70x = 12,476,684,220,703.93
  5. Step 5: Solve for x
    x = 12,476,684,220,703.93/4,530,384.70
  6. Step 6: Final answer
    x = 2,754,001.05

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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.