Home / 957,230.40-1,435,845.60-602,936.40

Finding the Fourth Proportional to 957,230.40, 1,435,845.60 and 602,936.40

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Solution

The fourth proportional to 957,230.40, 1,435,845.60 and 602,936.40 is: 904,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,230.40 : 1,435,845.60 = 602,936.40 : x
  2. Step 2: Convert to fraction form
    957,230.40/1,435,845.60 = 602,936.40/x
  3. Step 3: Cross multiply
    957,230.40x = 1,435,845.60 × 602,936.40
  4. Step 4: Simplify right side
    957,230.40x = 865,723,577,019.84
  5. Step 5: Solve for x
    x = 865,723,577,019.84/957,230.40
  6. Step 6: Final answer
    x = 904,404.60

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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.