Home / 1,074,509.08-1,482,826.04-591,111

Finding the Fourth Proportional to 1,074,509.08, 1,482,826.04 and 591,111

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Solution

The fourth proportional to 1,074,509.08, 1,482,826.04 and 591,111 is: 815,735.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,509.08 : 1,482,826.04 = 591,111 : x
  2. Step 2: Convert to fraction form
    1,074,509.08/1,482,826.04 = 591,111/x
  3. Step 3: Cross multiply
    1,074,509.08x = 1,482,826.04 × 591,111
  4. Step 4: Simplify right side
    1,074,509.08x = 876,514,783,330.44
  5. Step 5: Solve for x
    x = 876,514,783,330.44/1,074,509.08
  6. Step 6: Final answer
    x = 815,735.11

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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.