Home / 1,824,881.60-2,737,063.20-626,859.20

Finding the Fourth Proportional to 1,824,881.60, 2,737,063.20 and 626,859.20

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Solution

The fourth proportional to 1,824,881.60, 2,737,063.20 and 626,859.20 is: 940,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,881.60 : 2,737,063.20 = 626,859.20 : x
  2. Step 2: Convert to fraction form
    1,824,881.60/2,737,063.20 = 626,859.20/x
  3. Step 3: Cross multiply
    1,824,881.60x = 2,737,063.20 × 626,859.20
  4. Step 4: Simplify right side
    1,824,881.60x = 1,715,753,247,901.44
  5. Step 5: Solve for x
    x = 1,715,753,247,901.44/1,824,881.60
  6. Step 6: Final answer
    x = 940,199.76

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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.