Home / 976,184.56-1,347,149.02-562,493.28

Finding the Fourth Proportional to 976,184.56, 1,347,149.02 and 562,493.28

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Solution

The fourth proportional to 976,184.56, 1,347,149.02 and 562,493.28 is: 776,248.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,184.56 : 1,347,149.02 = 562,493.28 : x
  2. Step 2: Convert to fraction form
    976,184.56/1,347,149.02 = 562,493.28/x
  3. Step 3: Cross multiply
    976,184.56x = 1,347,149.02 × 562,493.28
  4. Step 4: Simplify right side
    976,184.56x = 757,762,270,908.59
  5. Step 5: Solve for x
    x = 757,762,270,908.59/976,184.56
  6. Step 6: Final answer
    x = 776,248.98

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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.