Home / 1,803,182.60-2,704,151.04-523,443.12

Finding the Fourth Proportional to 1,803,182.60, 2,704,151.04 and 523,443.12

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Solution

The fourth proportional to 1,803,182.60, 2,704,151.04 and 523,443.12 is: 784,983.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,182.60 : 2,704,151.04 = 523,443.12 : x
  2. Step 2: Convert to fraction form
    1,803,182.60/2,704,151.04 = 523,443.12/x
  3. Step 3: Cross multiply
    1,803,182.60x = 2,704,151.04 × 523,443.12
  4. Step 4: Simplify right side
    1,803,182.60x = 1,415,469,257,328.84
  5. Step 5: Solve for x
    x = 1,415,469,257,328.84/1,803,182.60
  6. Step 6: Final answer
    x = 784,983.87

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Double scale
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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.