Home / 792,763.64-1,094,008.27-430,178.28

Finding the Fourth Proportional to 792,763.64, 1,094,008.27 and 430,178.28

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Solution

The fourth proportional to 792,763.64, 1,094,008.27 and 430,178.28 is: 593,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,763.64 : 1,094,008.27 = 430,178.28 : x
  2. Step 2: Convert to fraction form
    792,763.64/1,094,008.27 = 430,178.28/x
  3. Step 3: Cross multiply
    792,763.64x = 1,094,008.27 × 430,178.28
  4. Step 4: Simplify right side
    792,763.64x = 470,618,595,894.38
  5. Step 5: Solve for x
    x = 470,618,595,894.38/792,763.64
  6. Step 6: Final answer
    x = 593,643.01

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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.