Home / 1,126,409.56-1,554,432.24-610,153.60

Finding the Fourth Proportional to 1,126,409.56, 1,554,432.24 and 610,153.60

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Solution

The fourth proportional to 1,126,409.56, 1,554,432.24 and 610,153.60 is: 842,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,409.56 : 1,554,432.24 = 610,153.60 : x
  2. Step 2: Convert to fraction form
    1,126,409.56/1,554,432.24 = 610,153.60/x
  3. Step 3: Cross multiply
    1,126,409.56x = 1,554,432.24 × 610,153.60
  4. Step 4: Simplify right side
    1,126,409.56x = 948,442,427,192.06
  5. Step 5: Solve for x
    x = 948,442,427,192.06/1,126,409.56
  6. Step 6: Final answer
    x = 842,004.95

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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.