Home / 2,597,543.60-3,896,929.80-824,615.60

Finding the Fourth Proportional to 2,597,543.60, 3,896,929.80 and 824,615.60

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Solution

The fourth proportional to 2,597,543.60, 3,896,929.80 and 824,615.60 is: 1,237,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,543.60 : 3,896,929.80 = 824,615.60 : x
  2. Step 2: Convert to fraction form
    2,597,543.60/3,896,929.80 = 824,615.60/x
  3. Step 3: Cross multiply
    2,597,543.60x = 3,896,929.80 × 824,615.60
  4. Step 4: Simplify right side
    2,597,543.60x = 3,213,469,105,184.88
  5. Step 5: Solve for x
    x = 3,213,469,105,184.88/2,597,543.60
  6. Step 6: Final answer
    x = 1,237,118.45

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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.