Home / 1,323,266.20-1,983,927.30-524,152.60

Finding the Fourth Proportional to 1,323,266.20, 1,983,927.30 and 524,152.60

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Solution

The fourth proportional to 1,323,266.20, 1,983,927.30 and 524,152.60 is: 785,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,266.20 : 1,983,927.30 = 524,152.60 : x
  2. Step 2: Convert to fraction form
    1,323,266.20/1,983,927.30 = 524,152.60/x
  3. Step 3: Cross multiply
    1,323,266.20x = 1,983,927.30 × 524,152.60
  4. Step 4: Simplify right side
    1,323,266.20x = 1,039,880,652,505.98
  5. Step 5: Solve for x
    x = 1,039,880,652,505.98/1,323,266.20
  6. Step 6: Final answer
    x = 785,843.89

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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.