Home / 1,159,000.65-1,738,500.98-804,706.65

Finding the Fourth Proportional to 1,159,000.65, 1,738,500.98 and 804,706.65

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Solution

The fourth proportional to 1,159,000.65, 1,738,500.98 and 804,706.65 is: 1,207,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,000.65 : 1,738,500.98 = 804,706.65 : x
  2. Step 2: Convert to fraction form
    1,159,000.65/1,738,500.98 = 804,706.65/x
  3. Step 3: Cross multiply
    1,159,000.65x = 1,738,500.98 × 804,706.65
  4. Step 4: Simplify right side
    1,159,000.65x = 1,398,983,295,613.98
  5. Step 5: Solve for x
    x = 1,398,983,295,613.98/1,159,000.65
  6. Step 6: Final answer
    x = 1,207,059.98

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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.