Home / 956,858.80-1,435,482.60-325,836.40

Finding the Fourth Proportional to 956,858.80, 1,435,482.60 and 325,836.40

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Solution

The fourth proportional to 956,858.80, 1,435,482.60 and 325,836.40 is: 488,820.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,858.80 : 1,435,482.60 = 325,836.40 : x
  2. Step 2: Convert to fraction form
    956,858.80/1,435,482.60 = 325,836.40/x
  3. Step 3: Cross multiply
    956,858.80x = 1,435,482.60 × 325,836.40
  4. Step 4: Simplify right side
    956,858.80x = 467,732,482,646.64
  5. Step 5: Solve for x
    x = 467,732,482,646.64/956,858.80
  6. Step 6: Final answer
    x = 488,820.80

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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.