Home / 1,151,268.60-1,726,751.70-352,630.20

Finding the Fourth Proportional to 1,151,268.60, 1,726,751.70 and 352,630.20

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Solution

The fourth proportional to 1,151,268.60, 1,726,751.70 and 352,630.20 is: 528,898.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,268.60 : 1,726,751.70 = 352,630.20 : x
  2. Step 2: Convert to fraction form
    1,151,268.60/1,726,751.70 = 352,630.20/x
  3. Step 3: Cross multiply
    1,151,268.60x = 1,726,751.70 × 352,630.20
  4. Step 4: Simplify right side
    1,151,268.60x = 608,904,797,321.34
  5. Step 5: Solve for x
    x = 608,904,797,321.34/1,151,268.60
  6. Step 6: Final answer
    x = 528,898.99

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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.