Home / 1,004,320.34-1,505,926.94-523,347.81

Finding the Fourth Proportional to 1,004,320.34, 1,505,926.94 and 523,347.81

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Solution

The fourth proportional to 1,004,320.34, 1,505,926.94 and 523,347.81 is: 784,733.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,320.34 : 1,505,926.94 = 523,347.81 : x
  2. Step 2: Convert to fraction form
    1,004,320.34/1,505,926.94 = 523,347.81/x
  3. Step 3: Cross multiply
    1,004,320.34x = 1,505,926.94 × 523,347.81
  4. Step 4: Simplify right side
    1,004,320.34x = 788,123,560,748.87
  5. Step 5: Solve for x
    x = 788,123,560,748.87/1,004,320.34
  6. Step 6: Final answer
    x = 784,733.25

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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.