Home / 792,892.57-1,094,182.64-430,316.67

Finding the Fourth Proportional to 792,892.57, 1,094,182.64 and 430,316.67

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Solution

The fourth proportional to 792,892.57, 1,094,182.64 and 430,316.67 is: 593,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,892.57 : 1,094,182.64 = 430,316.67 : x
  2. Step 2: Convert to fraction form
    792,892.57/1,094,182.64 = 430,316.67/x
  3. Step 3: Cross multiply
    792,892.57x = 1,094,182.64 × 430,316.67
  4. Step 4: Simplify right side
    792,892.57x = 470,845,030,016.61
  5. Step 5: Solve for x
    x = 470,845,030,016.61/792,892.57
  6. Step 6: Final answer
    x = 593,832.06

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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.