Home / 2,044,323.65-2,821,185.30-1,126,585.72

Finding the Fourth Proportional to 2,044,323.65, 2,821,185.30 and 1,126,585.72

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Solution

The fourth proportional to 2,044,323.65, 2,821,185.30 and 1,126,585.72 is: 1,554,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,323.65 : 2,821,185.30 = 1,126,585.72 : x
  2. Step 2: Convert to fraction form
    2,044,323.65/2,821,185.30 = 1,126,585.72/x
  3. Step 3: Cross multiply
    2,044,323.65x = 2,821,185.30 × 1,126,585.72
  4. Step 4: Simplify right side
    2,044,323.65x = 3,178,307,072,453.92
  5. Step 5: Solve for x
    x = 3,178,307,072,453.92/2,044,323.65
  6. Step 6: Final answer
    x = 1,554,698.58

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1.5x scale

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.