Home / 1,591,366.30-2,196,133.86-1,127,052

Finding the Fourth Proportional to 1,591,366.30, 2,196,133.86 and 1,127,052

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Solution

The fourth proportional to 1,591,366.30, 2,196,133.86 and 1,127,052 is: 1,555,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,366.30 : 2,196,133.86 = 1,127,052 : x
  2. Step 2: Convert to fraction form
    1,591,366.30/2,196,133.86 = 1,127,052/x
  3. Step 3: Cross multiply
    1,591,366.30x = 2,196,133.86 × 1,127,052
  4. Step 4: Simplify right side
    1,591,366.30x = 2,475,157,059,180.72
  5. Step 5: Solve for x
    x = 2,475,157,059,180.72/1,591,366.30
  6. Step 6: Final answer
    x = 1,555,366.01

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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.