Home / 696,938.96-962,113.62-467,412.26

Finding the Fourth Proportional to 696,938.96, 962,113.62 and 467,412.26

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Solution

The fourth proportional to 696,938.96, 962,113.62 and 467,412.26 is: 645,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,938.96 : 962,113.62 = 467,412.26 : x
  2. Step 2: Convert to fraction form
    696,938.96/962,113.62 = 467,412.26/x
  3. Step 3: Cross multiply
    696,938.96x = 962,113.62 × 467,412.26
  4. Step 4: Simplify right side
    696,938.96x = 449,703,701,500.98
  5. Step 5: Solve for x
    x = 449,703,701,500.98/696,938.96
  6. Step 6: Final answer
    x = 645,255.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.