Home / 2,044,322.52-2,821,127.06-1,126,636.68

Finding the Fourth Proportional to 2,044,322.52, 2,821,127.06 and 1,126,636.68

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Solution

The fourth proportional to 2,044,322.52, 2,821,127.06 and 1,126,636.68 is: 1,554,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,322.52 : 2,821,127.06 = 1,126,636.68 : x
  2. Step 2: Convert to fraction form
    2,044,322.52/2,821,127.06 = 1,126,636.68/x
  3. Step 3: Cross multiply
    2,044,322.52x = 2,821,127.06 × 1,126,636.68
  4. Step 4: Simplify right side
    2,044,322.52x = 3,178,385,224,736.56
  5. Step 5: Solve for x
    x = 3,178,385,224,736.56/2,044,322.52
  6. Step 6: Final answer
    x = 1,554,737.67

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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.