Home / 792,848.20-1,094,138.52-430,275.19

Finding the Fourth Proportional to 792,848.20, 1,094,138.52 and 430,275.19

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Solution

The fourth proportional to 792,848.20, 1,094,138.52 and 430,275.19 is: 593,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,848.20 : 1,094,138.52 = 430,275.19 : x
  2. Step 2: Convert to fraction form
    792,848.20/1,094,138.52 = 430,275.19/x
  3. Step 3: Cross multiply
    792,848.20x = 1,094,138.52 × 430,275.19
  4. Step 4: Simplify right side
    792,848.20x = 470,780,659,579.32
  5. Step 5: Solve for x
    x = 470,780,659,579.32/792,848.20
  6. Step 6: Final answer
    x = 593,784.11

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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.