Home / 933,070.30-1,399,827.56-301,984.12

Finding the Fourth Proportional to 933,070.30, 1,399,827.56 and 301,984.12

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Solution

The fourth proportional to 933,070.30, 1,399,827.56 and 301,984.12 is: 453,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,070.30 : 1,399,827.56 = 301,984.12 : x
  2. Step 2: Convert to fraction form
    933,070.30/1,399,827.56 = 301,984.12/x
  3. Step 3: Cross multiply
    933,070.30x = 1,399,827.56 × 301,984.12
  4. Step 4: Simplify right side
    933,070.30x = 422,725,693,858.35
  5. Step 5: Solve for x
    x = 422,725,693,858.35/933,070.30
  6. Step 6: Final answer
    x = 453,048.06

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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.