Home / 792,948.60-1,094,241.29-430,365.20

Finding the Fourth Proportional to 792,948.60, 1,094,241.29 and 430,365.20

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Solution

The fourth proportional to 792,948.60, 1,094,241.29 and 430,365.20 is: 593,888.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,948.60 : 1,094,241.29 = 430,365.20 : x
  2. Step 2: Convert to fraction form
    792,948.60/1,094,241.29 = 430,365.20/x
  3. Step 3: Cross multiply
    792,948.60x = 1,094,241.29 × 430,365.20
  4. Step 4: Simplify right side
    792,948.60x = 470,923,363,996.08
  5. Step 5: Solve for x
    x = 470,923,363,996.08/792,948.60
  6. Step 6: Final answer
    x = 593,888.89

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Double scale
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1.5x scale

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.