Home / 3,761,254.84-5,190,397.50-2,042,339.80

Finding the Fourth Proportional to 3,761,254.84, 5,190,397.50 and 2,042,339.80

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Solution

The fourth proportional to 3,761,254.84, 5,190,397.50 and 2,042,339.80 is: 2,818,356.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,254.84 : 5,190,397.50 = 2,042,339.80 : x
  2. Step 2: Convert to fraction form
    3,761,254.84/5,190,397.50 = 2,042,339.80/x
  3. Step 3: Cross multiply
    3,761,254.84x = 5,190,397.50 × 2,042,339.80
  4. Step 4: Simplify right side
    3,761,254.84x = 10,600,555,392,070.50
  5. Step 5: Solve for x
    x = 10,600,555,392,070.50/3,761,254.84
  6. Step 6: Final answer
    x = 2,818,356.07

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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.