Home / 824,574.84-1,235,780.82-597,632.76

Finding the Fourth Proportional to 824,574.84, 1,235,780.82 and 597,632.76

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Solution

The fourth proportional to 824,574.84, 1,235,780.82 and 597,632.76 is: 895,665.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,574.84 : 1,235,780.82 = 597,632.76 : x
  2. Step 2: Convert to fraction form
    824,574.84/1,235,780.82 = 597,632.76/x
  3. Step 3: Cross multiply
    824,574.84x = 1,235,780.82 × 597,632.76
  4. Step 4: Simplify right side
    824,574.84x = 738,543,102,211.66
  5. Step 5: Solve for x
    x = 738,543,102,211.66/824,574.84
  6. Step 6: Final answer
    x = 895,665.34

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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.