Home / 1,000,582.61-1,380,794.07-541,685.04

Finding the Fourth Proportional to 1,000,582.61, 1,380,794.07 and 541,685.04

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Solution

The fourth proportional to 1,000,582.61, 1,380,794.07 and 541,685.04 is: 747,519.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,582.61 : 1,380,794.07 = 541,685.04 : x
  2. Step 2: Convert to fraction form
    1,000,582.61/1,380,794.07 = 541,685.04/x
  3. Step 3: Cross multiply
    1,000,582.61x = 1,380,794.07 × 541,685.04
  4. Step 4: Simplify right side
    1,000,582.61x = 747,955,487,893.05
  5. Step 5: Solve for x
    x = 747,955,487,893.05/1,000,582.61
  6. Step 6: Final answer
    x = 747,519.98

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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.