Home / 952,285.14-1,314,173.57-522,561.51

Finding the Fourth Proportional to 952,285.14, 1,314,173.57 and 522,561.51

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Solution

The fourth proportional to 952,285.14, 1,314,173.57 and 522,561.51 is: 721,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,285.14 : 1,314,173.57 = 522,561.51 : x
  2. Step 2: Convert to fraction form
    952,285.14/1,314,173.57 = 522,561.51/x
  3. Step 3: Cross multiply
    952,285.14x = 1,314,173.57 × 522,561.51
  4. Step 4: Simplify right side
    952,285.14x = 686,736,522,528.48
  5. Step 5: Solve for x
    x = 686,736,522,528.48/952,285.14
  6. Step 6: Final answer
    x = 721,145.90

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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.