Home / 974,975.14-1,345,611-567,318.34

Finding the Fourth Proportional to 974,975.14, 1,345,611 and 567,318.34

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Solution

The fourth proportional to 974,975.14, 1,345,611 and 567,318.34 is: 782,983.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,975.14 : 1,345,611 = 567,318.34 : x
  2. Step 2: Convert to fraction form
    974,975.14/1,345,611 = 567,318.34/x
  3. Step 3: Cross multiply
    974,975.14x = 1,345,611 × 567,318.34
  4. Step 4: Simplify right side
    974,975.14x = 763,389,798,805.74
  5. Step 5: Solve for x
    x = 763,389,798,805.74/974,975.14
  6. Step 6: Final answer
    x = 782,983.86

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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.