Home / 1,758,529.06-2,636,415.59-694,367.67

Finding the Fourth Proportional to 1,758,529.06, 2,636,415.59 and 694,367.67

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Solution

The fourth proportional to 1,758,529.06, 2,636,415.59 and 694,367.67 is: 1,041,007.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,529.06 : 2,636,415.59 = 694,367.67 : x
  2. Step 2: Convert to fraction form
    1,758,529.06/2,636,415.59 = 694,367.67/x
  3. Step 3: Cross multiply
    1,758,529.06x = 2,636,415.59 × 694,367.67
  4. Step 4: Simplify right side
    1,758,529.06x = 1,830,641,738,455.76
  5. Step 5: Solve for x
    x = 1,830,641,738,455.76/1,758,529.06
  6. Step 6: Final answer
    x = 1,041,007.38

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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.