Home / 957,293.53-1,435,955.28-283,443.19

Finding the Fourth Proportional to 957,293.53, 1,435,955.28 and 283,443.19

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Solution

The fourth proportional to 957,293.53, 1,435,955.28 and 283,443.19 is: 425,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,293.53 : 1,435,955.28 = 283,443.19 : x
  2. Step 2: Convert to fraction form
    957,293.53/1,435,955.28 = 283,443.19/x
  3. Step 3: Cross multiply
    957,293.53x = 1,435,955.28 × 283,443.19
  4. Step 4: Simplify right side
    957,293.53x = 407,011,745,260.54
  5. Step 5: Solve for x
    x = 407,011,745,260.54/957,293.53
  6. Step 6: Final answer
    x = 425,169.22

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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.