Home / 2,027,879.34-2,795,492.03-1,543,601.00

Finding the Fourth Proportional to 2,027,879.34, 2,795,492.03 and 1,543,601.00

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Solution

The fourth proportional to 2,027,879.34, 2,795,492.03 and 1,543,601.00 is: 2,127,899.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,879.34 : 2,795,492.03 = 1,543,601.00 : x
  2. Step 2: Convert to fraction form
    2,027,879.34/2,795,492.03 = 1,543,601.00/x
  3. Step 3: Cross multiply
    2,027,879.34x = 2,795,492.03 × 1,543,601.00
  4. Step 4: Simplify right side
    2,027,879.34x = 4,315,124,271,304.57
  5. Step 5: Solve for x
    x = 4,315,124,271,304.57/2,027,879.34
  6. Step 6: Final answer
    x = 2,127,899.91

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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.