Home / 1,004,280.24-1,505,865.84-523,307.22

Finding the Fourth Proportional to 1,004,280.24, 1,505,865.84 and 523,307.22

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Solution

The fourth proportional to 1,004,280.24, 1,505,865.84 and 523,307.22 is: 784,671.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,280.24 : 1,505,865.84 = 523,307.22 : x
  2. Step 2: Convert to fraction form
    1,004,280.24/1,505,865.84 = 523,307.22/x
  3. Step 3: Cross multiply
    1,004,280.24x = 1,505,865.84 × 523,307.22
  4. Step 4: Simplify right side
    1,004,280.24x = 788,030,466,423.37
  5. Step 5: Solve for x
    x = 788,030,466,423.37/1,004,280.24
  6. Step 6: Final answer
    x = 784,671.88

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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.