Home / 1,151,559.39-1,727,276.76-352,843.24

Finding the Fourth Proportional to 1,151,559.39, 1,727,276.76 and 352,843.24

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Solution

The fourth proportional to 1,151,559.39, 1,727,276.76 and 352,843.24 is: 529,245.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,559.39 : 1,727,276.76 = 352,843.24 : x
  2. Step 2: Convert to fraction form
    1,151,559.39/1,727,276.76 = 352,843.24/x
  3. Step 3: Cross multiply
    1,151,559.39x = 1,727,276.76 × 352,843.24
  4. Step 4: Simplify right side
    1,151,559.39x = 609,457,931,811.19
  5. Step 5: Solve for x
    x = 609,457,931,811.19/1,151,559.39
  6. Step 6: Final answer
    x = 529,245.77

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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.