Home / 4,902,061.80-6,764,682.90-2,726,543.40

Finding the Fourth Proportional to 4,902,061.80, 6,764,682.90 and 2,726,543.40

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Solution

The fourth proportional to 4,902,061.80, 6,764,682.90 and 2,726,543.40 is: 3,762,539.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,061.80 : 6,764,682.90 = 2,726,543.40 : x
  2. Step 2: Convert to fraction form
    4,902,061.80/6,764,682.90 = 2,726,543.40/x
  3. Step 3: Cross multiply
    4,902,061.80x = 6,764,682.90 × 2,726,543.40
  4. Step 4: Simplify right side
    4,902,061.80x = 18,444,201,514,087.86
  5. Step 5: Solve for x
    x = 18,444,201,514,087.86/4,902,061.80
  6. Step 6: Final answer
    x = 3,762,539.57

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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.