Home / 792,127.04-1,188,501.60-348,584

Finding the Fourth Proportional to 792,127.04, 1,188,501.60 and 348,584

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Solution

The fourth proportional to 792,127.04, 1,188,501.60 and 348,584 is: 523,012.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,127.04 : 1,188,501.60 = 348,584 : x
  2. Step 2: Convert to fraction form
    792,127.04/1,188,501.60 = 348,584/x
  3. Step 3: Cross multiply
    792,127.04x = 1,188,501.60 × 348,584
  4. Step 4: Simplify right side
    792,127.04x = 414,292,641,734.40
  5. Step 5: Solve for x
    x = 414,292,641,734.40/792,127.04
  6. Step 6: Final answer
    x = 523,012.88

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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.