Home / 2,044,213.23-2,821,014.33-1,185,271.74

Finding the Fourth Proportional to 2,044,213.23, 2,821,014.33 and 1,185,271.74

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Solution

The fourth proportional to 2,044,213.23, 2,821,014.33 and 1,185,271.74 is: 1,635,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,213.23 : 2,821,014.33 = 1,185,271.74 : x
  2. Step 2: Convert to fraction form
    2,044,213.23/2,821,014.33 = 1,185,271.74/x
  3. Step 3: Cross multiply
    2,044,213.23x = 2,821,014.33 × 1,185,271.74
  4. Step 4: Simplify right side
    2,044,213.23x = 3,343,668,563,484.03
  5. Step 5: Solve for x
    x = 3,343,668,563,484.03/2,044,213.23
  6. Step 6: Final answer
    x = 1,635,675.04

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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.