Home / 697,094-962,191.68-452,072.24

Finding the Fourth Proportional to 697,094, 962,191.68 and 452,072.24

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Solution

The fourth proportional to 697,094, 962,191.68 and 452,072.24 is: 623,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,094 : 962,191.68 = 452,072.24 : x
  2. Step 2: Convert to fraction form
    697,094/962,191.68 = 452,072.24/x
  3. Step 3: Cross multiply
    697,094x = 962,191.68 × 452,072.24
  4. Step 4: Simplify right side
    697,094x = 434,980,148,086.96
  5. Step 5: Solve for x
    x = 434,980,148,086.96/697,094
  6. Step 6: Final answer
    x = 623,990.66

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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.