Home / 1,274,801.12-1,759,191.52-701,845.60

Finding the Fourth Proportional to 1,274,801.12, 1,759,191.52 and 701,845.60

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Solution

The fourth proportional to 1,274,801.12, 1,759,191.52 and 701,845.60 is: 968,528.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,801.12 : 1,759,191.52 = 701,845.60 : x
  2. Step 2: Convert to fraction form
    1,274,801.12/1,759,191.52 = 701,845.60/x
  3. Step 3: Cross multiply
    1,274,801.12x = 1,759,191.52 × 701,845.60
  4. Step 4: Simplify right side
    1,274,801.12x = 1,234,680,827,869.31
  5. Step 5: Solve for x
    x = 1,234,680,827,869.31/1,274,801.12
  6. Step 6: Final answer
    x = 968,528.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.