Home / 834,459.86-1,251,362.25-294,600.93

Finding the Fourth Proportional to 834,459.86, 1,251,362.25 and 294,600.93

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Solution

The fourth proportional to 834,459.86, 1,251,362.25 and 294,600.93 is: 441,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,459.86 : 1,251,362.25 = 294,600.93 : x
  2. Step 2: Convert to fraction form
    834,459.86/1,251,362.25 = 294,600.93/x
  3. Step 3: Cross multiply
    834,459.86x = 1,251,362.25 × 294,600.93
  4. Step 4: Simplify right side
    834,459.86x = 368,652,477,924.28
  5. Step 5: Solve for x
    x = 368,652,477,924.28/834,459.86
  6. Step 6: Final answer
    x = 441,785.75

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1.5x scale

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.