Home / 997,342.80-1,496,953.80-524,367.60

Finding the Fourth Proportional to 997,342.80, 1,496,953.80 and 524,367.60

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Solution

The fourth proportional to 997,342.80, 1,496,953.80 and 524,367.60 is: 787,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,342.80 : 1,496,953.80 = 524,367.60 : x
  2. Step 2: Convert to fraction form
    997,342.80/1,496,953.80 = 524,367.60/x
  3. Step 3: Cross multiply
    997,342.80x = 1,496,953.80 × 524,367.60
  4. Step 4: Simplify right side
    997,342.80x = 784,954,071,416.88
  5. Step 5: Solve for x
    x = 784,954,071,416.88/997,342.80
  6. Step 6: Final answer
    x = 787,045.41

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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.