Home / 1,057,453.44-1,584,881.04-417,114.42

Finding the Fourth Proportional to 1,057,453.44, 1,584,881.04 and 417,114.42

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Solution

The fourth proportional to 1,057,453.44, 1,584,881.04 and 417,114.42 is: 625,159.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,453.44 : 1,584,881.04 = 417,114.42 : x
  2. Step 2: Convert to fraction form
    1,057,453.44/1,584,881.04 = 417,114.42/x
  3. Step 3: Cross multiply
    1,057,453.44x = 1,584,881.04 × 417,114.42
  4. Step 4: Simplify right side
    1,057,453.44x = 661,076,735,768.60
  5. Step 5: Solve for x
    x = 661,076,735,768.60/1,057,453.44
  6. Step 6: Final answer
    x = 625,159.19

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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.