Home / 1,057,168.40-1,458,893.44-573,733.68

Finding the Fourth Proportional to 1,057,168.40, 1,458,893.44 and 573,733.68

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Solution

The fourth proportional to 1,057,168.40, 1,458,893.44 and 573,733.68 is: 791,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,168.40 : 1,458,893.44 = 573,733.68 : x
  2. Step 2: Convert to fraction form
    1,057,168.40/1,458,893.44 = 573,733.68/x
  3. Step 3: Cross multiply
    1,057,168.40x = 1,458,893.44 × 573,733.68
  4. Step 4: Simplify right side
    1,057,168.40x = 837,016,302,059.06
  5. Step 5: Solve for x
    x = 837,016,302,059.06/1,057,168.40
  6. Step 6: Final answer
    x = 791,753.05

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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.