Home / 1,076,969.79-1,486,218.32-593,534.95

Finding the Fourth Proportional to 1,076,969.79, 1,486,218.32 and 593,534.95

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Solution

The fourth proportional to 1,076,969.79, 1,486,218.32 and 593,534.95 is: 819,078.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,969.79 : 1,486,218.32 = 593,534.95 : x
  2. Step 2: Convert to fraction form
    1,076,969.79/1,486,218.32 = 593,534.95/x
  3. Step 3: Cross multiply
    1,076,969.79x = 1,486,218.32 × 593,534.95
  4. Step 4: Simplify right side
    1,076,969.79x = 882,122,516,250.28
  5. Step 5: Solve for x
    x = 882,122,516,250.28/1,076,969.79
  6. Step 6: Final answer
    x = 819,078.24

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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.