Home / 730,706.74-1,095,779.58-250,845.06

Finding the Fourth Proportional to 730,706.74, 1,095,779.58 and 250,845.06

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Solution

The fourth proportional to 730,706.74, 1,095,779.58 and 250,845.06 is: 376,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,706.74 : 1,095,779.58 = 250,845.06 : x
  2. Step 2: Convert to fraction form
    730,706.74/1,095,779.58 = 250,845.06/x
  3. Step 3: Cross multiply
    730,706.74x = 1,095,779.58 × 250,845.06
  4. Step 4: Simplify right side
    730,706.74x = 274,870,894,491.88
  5. Step 5: Solve for x
    x = 274,870,894,491.88/730,706.74
  6. Step 6: Final answer
    x = 376,171.29

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1.5x scale

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.