Home / 1,213,588.58-1,674,792.44-662,334.39

Finding the Fourth Proportional to 1,213,588.58, 1,674,792.44 and 662,334.39

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Solution

The fourth proportional to 1,213,588.58, 1,674,792.44 and 662,334.39 is: 914,043.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,588.58 : 1,674,792.44 = 662,334.39 : x
  2. Step 2: Convert to fraction form
    1,213,588.58/1,674,792.44 = 662,334.39/x
  3. Step 3: Cross multiply
    1,213,588.58x = 1,674,792.44 × 662,334.39
  4. Step 4: Simplify right side
    1,213,588.58x = 1,109,272,620,750.05
  5. Step 5: Solve for x
    x = 1,109,272,620,750.05/1,213,588.58
  6. Step 6: Final answer
    x = 914,043.39

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.