Home / 1,602,928.40-2,400,576.24-927,586.04

Finding the Fourth Proportional to 1,602,928.40, 2,400,576.24 and 927,586.04

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Solution

The fourth proportional to 1,602,928.40, 2,400,576.24 and 927,586.04 is: 1,389,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,928.40 : 2,400,576.24 = 927,586.04 : x
  2. Step 2: Convert to fraction form
    1,602,928.40/2,400,576.24 = 927,586.04/x
  3. Step 3: Cross multiply
    1,602,928.40x = 2,400,576.24 × 927,586.04
  4. Step 4: Simplify right side
    1,602,928.40x = 2,226,741,008,179.69
  5. Step 5: Solve for x
    x = 2,226,741,008,179.69/1,602,928.40
  6. Step 6: Final answer
    x = 1,389,170.60

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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.