Home / 1,059,126.60-1,588,190.73-384,732.48

Finding the Fourth Proportional to 1,059,126.60, 1,588,190.73 and 384,732.48

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Solution

The fourth proportional to 1,059,126.60, 1,588,190.73 and 384,732.48 is: 576,917.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,126.60 : 1,588,190.73 = 384,732.48 : x
  2. Step 2: Convert to fraction form
    1,059,126.60/1,588,190.73 = 384,732.48/x
  3. Step 3: Cross multiply
    1,059,126.60x = 1,588,190.73 × 384,732.48
  4. Step 4: Simplify right side
    1,059,126.60x = 611,028,558,265.91
  5. Step 5: Solve for x
    x = 611,028,558,265.91/1,059,126.60
  6. Step 6: Final answer
    x = 576,917.39

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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.