Home / 824,156.24-1,234,630.55-607,620.56

Finding the Fourth Proportional to 824,156.24, 1,234,630.55 and 607,620.56

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Solution

The fourth proportional to 824,156.24, 1,234,630.55 and 607,620.56 is: 910,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,156.24 : 1,234,630.55 = 607,620.56 : x
  2. Step 2: Convert to fraction form
    824,156.24/1,234,630.55 = 607,620.56/x
  3. Step 3: Cross multiply
    824,156.24x = 1,234,630.55 × 607,620.56
  4. Step 4: Simplify right side
    824,156.24x = 750,186,901,530.01
  5. Step 5: Solve for x
    x = 750,186,901,530.01/824,156.24
  6. Step 6: Final answer
    x = 910,248.41

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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.