Home / 1,172,772.60-1,759,326.57-374,063.19

Finding the Fourth Proportional to 1,172,772.60, 1,759,326.57 and 374,063.19

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Solution

The fourth proportional to 1,172,772.60, 1,759,326.57 and 374,063.19 is: 561,148.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,772.60 : 1,759,326.57 = 374,063.19 : x
  2. Step 2: Convert to fraction form
    1,172,772.60/1,759,326.57 = 374,063.19/x
  3. Step 3: Cross multiply
    1,172,772.60x = 1,759,326.57 × 374,063.19
  4. Step 4: Simplify right side
    1,172,772.60x = 658,099,309,025.96
  5. Step 5: Solve for x
    x = 658,099,309,025.96/1,172,772.60
  6. Step 6: Final answer
    x = 561,148.26

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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.