Home / 1,056,157.17-1,584,068.28-336,405.48

Finding the Fourth Proportional to 1,056,157.17, 1,584,068.28 and 336,405.48

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Solution

The fourth proportional to 1,056,157.17, 1,584,068.28 and 336,405.48 is: 504,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,157.17 : 1,584,068.28 = 336,405.48 : x
  2. Step 2: Convert to fraction form
    1,056,157.17/1,584,068.28 = 336,405.48/x
  3. Step 3: Cross multiply
    1,056,157.17x = 1,584,068.28 × 336,405.48
  4. Step 4: Simplify right side
    1,056,157.17x = 532,889,250,086.17
  5. Step 5: Solve for x
    x = 532,889,250,086.17/1,056,157.17
  6. Step 6: Final answer
    x = 504,554.88

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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.