Home / 1,529,561.64-2,110,808.58-850,526.76

Finding the Fourth Proportional to 1,529,561.64, 2,110,808.58 and 850,526.76

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Solution

The fourth proportional to 1,529,561.64, 2,110,808.58 and 850,526.76 is: 1,173,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,561.64 : 2,110,808.58 = 850,526.76 : x
  2. Step 2: Convert to fraction form
    1,529,561.64/2,110,808.58 = 850,526.76/x
  3. Step 3: Cross multiply
    1,529,561.64x = 2,110,808.58 × 850,526.76
  4. Step 4: Simplify right side
    1,529,561.64x = 1,795,299,182,527.60
  5. Step 5: Solve for x
    x = 1,795,299,182,527.60/1,529,561.64
  6. Step 6: Final answer
    x = 1,173,734.44

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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.