Home / 1,035,902.76-1,555,307.94-530,826.66

Finding the Fourth Proportional to 1,035,902.76, 1,555,307.94 and 530,826.66

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Solution

The fourth proportional to 1,035,902.76, 1,555,307.94 and 530,826.66 is: 796,984.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,902.76 : 1,555,307.94 = 530,826.66 : x
  2. Step 2: Convert to fraction form
    1,035,902.76/1,555,307.94 = 530,826.66/x
  3. Step 3: Cross multiply
    1,035,902.76x = 1,555,307.94 × 530,826.66
  4. Step 4: Simplify right side
    1,035,902.76x = 825,598,919,061.68
  5. Step 5: Solve for x
    x = 825,598,919,061.68/1,035,902.76
  6. Step 6: Final answer
    x = 796,984.96

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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.