Home / 4,475,108.80-6,713,695.64-1,400,924.91

Finding the Fourth Proportional to 4,475,108.80, 6,713,695.64 and 1,400,924.91

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Solution

The fourth proportional to 4,475,108.80, 6,713,695.64 and 1,400,924.91 is: 2,101,710.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,108.80 : 6,713,695.64 = 1,400,924.91 : x
  2. Step 2: Convert to fraction form
    4,475,108.80/6,713,695.64 = 1,400,924.91/x
  3. Step 3: Cross multiply
    4,475,108.80x = 6,713,695.64 × 1,400,924.91
  4. Step 4: Simplify right side
    4,475,108.80x = 9,405,383,460,234.39
  5. Step 5: Solve for x
    x = 9,405,383,460,234.39/4,475,108.80
  6. Step 6: Final answer
    x = 2,101,710.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.