Home / 826,950.60-1,141,315.47-504,848.03

Finding the Fourth Proportional to 826,950.60, 1,141,315.47 and 504,848.03

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Solution

The fourth proportional to 826,950.60, 1,141,315.47 and 504,848.03 is: 696,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,950.60 : 1,141,315.47 = 504,848.03 : x
  2. Step 2: Convert to fraction form
    826,950.60/1,141,315.47 = 504,848.03/x
  3. Step 3: Cross multiply
    826,950.60x = 1,141,315.47 × 504,848.03
  4. Step 4: Simplify right side
    826,950.60x = 576,190,860,931.45
  5. Step 5: Solve for x
    x = 576,190,860,931.45/826,950.60
  6. Step 6: Final answer
    x = 696,765.76

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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.