Home / 1,323,542.12-1,984,511.39-593,931.51

Finding the Fourth Proportional to 1,323,542.12, 1,984,511.39 and 593,931.51

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Solution

The fourth proportional to 1,323,542.12, 1,984,511.39 and 593,931.51 is: 890,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,542.12 : 1,984,511.39 = 593,931.51 : x
  2. Step 2: Convert to fraction form
    1,323,542.12/1,984,511.39 = 593,931.51/x
  3. Step 3: Cross multiply
    1,323,542.12x = 1,984,511.39 × 593,931.51
  4. Step 4: Simplify right side
    1,323,542.12x = 1,178,663,843,505.24
  5. Step 5: Solve for x
    x = 1,178,663,843,505.24/1,323,542.12
  6. Step 6: Final answer
    x = 890,537.47

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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.