Home / 957,850.60-1,435,566.30-484,666.60

Finding the Fourth Proportional to 957,850.60, 1,435,566.30 and 484,666.60

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Solution

The fourth proportional to 957,850.60, 1,435,566.30 and 484,666.60 is: 726,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,850.60 : 1,435,566.30 = 484,666.60 : x
  2. Step 2: Convert to fraction form
    957,850.60/1,435,566.30 = 484,666.60/x
  3. Step 3: Cross multiply
    957,850.60x = 1,435,566.30 × 484,666.60
  4. Step 4: Simplify right side
    957,850.60x = 695,771,037,695.58
  5. Step 5: Solve for x
    x = 695,771,037,695.58/957,850.60
  6. Step 6: Final answer
    x = 726,387.85

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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.