Home / 1,892,310.85-2,838,900.94-544,484.62

Finding the Fourth Proportional to 1,892,310.85, 2,838,900.94 and 544,484.62

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Solution

The fourth proportional to 1,892,310.85, 2,838,900.94 and 544,484.62 is: 816,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,310.85 : 2,838,900.94 = 544,484.62 : x
  2. Step 2: Convert to fraction form
    1,892,310.85/2,838,900.94 = 544,484.62/x
  3. Step 3: Cross multiply
    1,892,310.85x = 2,838,900.94 × 544,484.62
  4. Step 4: Simplify right side
    1,892,310.85x = 1,545,737,899,533.54
  5. Step 5: Solve for x
    x = 1,545,737,899,533.54/1,892,310.85
  6. Step 6: Final answer
    x = 816,852.00

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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.