Home / 522,827.03-784,240.41-148,850.03

Finding the Fourth Proportional to 522,827.03, 784,240.41 and 148,850.03

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Solution

The fourth proportional to 522,827.03, 784,240.41 and 148,850.03 is: 223,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,827.03 : 784,240.41 = 148,850.03 : x
  2. Step 2: Convert to fraction form
    522,827.03/784,240.41 = 148,850.03/x
  3. Step 3: Cross multiply
    522,827.03x = 784,240.41 × 148,850.03
  4. Step 4: Simplify right side
    522,827.03x = 116,734,208,555.71
  5. Step 5: Solve for x
    x = 116,734,208,555.71/522,827.03
  6. Step 6: Final answer
    x = 223,275.01

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1.5x scale

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.