Home / 2,061,973.20-3,092,959.80-545,653.20

Finding the Fourth Proportional to 2,061,973.20, 3,092,959.80 and 545,653.20

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Solution

The fourth proportional to 2,061,973.20, 3,092,959.80 and 545,653.20 is: 818,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,973.20 : 3,092,959.80 = 545,653.20 : x
  2. Step 2: Convert to fraction form
    2,061,973.20/3,092,959.80 = 545,653.20/x
  3. Step 3: Cross multiply
    2,061,973.20x = 3,092,959.80 × 545,653.20
  4. Step 4: Simplify right side
    2,061,973.20x = 1,687,683,412,341.36
  5. Step 5: Solve for x
    x = 1,687,683,412,341.36/2,061,973.20
  6. Step 6: Final answer
    x = 818,479.80

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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.