Home / 1,073,983.60-1,611,014.28-364,080.16

Finding the Fourth Proportional to 1,073,983.60, 1,611,014.28 and 364,080.16

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Solution

The fourth proportional to 1,073,983.60, 1,611,014.28 and 364,080.16 is: 546,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,983.60 : 1,611,014.28 = 364,080.16 : x
  2. Step 2: Convert to fraction form
    1,073,983.60/1,611,014.28 = 364,080.16/x
  3. Step 3: Cross multiply
    1,073,983.60x = 1,611,014.28 × 364,080.16
  4. Step 4: Simplify right side
    1,073,983.60x = 586,538,336,824.69
  5. Step 5: Solve for x
    x = 586,538,336,824.69/1,073,983.60
  6. Step 6: Final answer
    x = 546,133.42

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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.