Home / 3,176,019.45-4,382,933.59-1,725,714.96

Finding the Fourth Proportional to 3,176,019.45, 4,382,933.59 and 1,725,714.96

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Solution

The fourth proportional to 3,176,019.45, 4,382,933.59 and 1,725,714.96 is: 2,381,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,019.45 : 4,382,933.59 = 1,725,714.96 : x
  2. Step 2: Convert to fraction form
    3,176,019.45/4,382,933.59 = 1,725,714.96/x
  3. Step 3: Cross multiply
    3,176,019.45x = 4,382,933.59 × 1,725,714.96
  4. Step 4: Simplify right side
    3,176,019.45x = 7,563,694,050,670.65
  5. Step 5: Solve for x
    x = 7,563,694,050,670.65/3,176,019.45
  6. Step 6: Final answer
    x = 2,381,501.17

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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.