Home / 1,202,533.27-1,659,475.40-651,244.50

Finding the Fourth Proportional to 1,202,533.27, 1,659,475.40 and 651,244.50

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Solution

The fourth proportional to 1,202,533.27, 1,659,475.40 and 651,244.50 is: 898,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,533.27 : 1,659,475.40 = 651,244.50 : x
  2. Step 2: Convert to fraction form
    1,202,533.27/1,659,475.40 = 651,244.50/x
  3. Step 3: Cross multiply
    1,202,533.27x = 1,659,475.40 × 651,244.50
  4. Step 4: Simplify right side
    1,202,533.27x = 1,080,724,227,135.30
  5. Step 5: Solve for x
    x = 1,080,724,227,135.30/1,202,533.27
  6. Step 6: Final answer
    x = 898,706.30

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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.