Home / 1,057,190.76-1,458,911.10-573,756.24

Finding the Fourth Proportional to 1,057,190.76, 1,458,911.10 and 573,756.24

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Solution

The fourth proportional to 1,057,190.76, 1,458,911.10 and 573,756.24 is: 791,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,190.76 : 1,458,911.10 = 573,756.24 : x
  2. Step 2: Convert to fraction form
    1,057,190.76/1,458,911.10 = 573,756.24/x
  3. Step 3: Cross multiply
    1,057,190.76x = 1,458,911.10 × 573,756.24
  4. Step 4: Simplify right side
    1,057,190.76x = 837,059,347,230.26
  5. Step 5: Solve for x
    x = 837,059,347,230.26/1,057,190.76
  6. Step 6: Final answer
    x = 791,777.02

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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.