Home / 4,041,371.30-5,584,387.64-2,877,797.45

Finding the Fourth Proportional to 4,041,371.30, 5,584,387.64 and 2,877,797.45

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Solution

The fourth proportional to 4,041,371.30, 5,584,387.64 and 2,877,797.45 is: 3,976,555.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,371.30 : 5,584,387.64 = 2,877,797.45 : x
  2. Step 2: Convert to fraction form
    4,041,371.30/5,584,387.64 = 2,877,797.45/x
  3. Step 3: Cross multiply
    4,041,371.30x = 5,584,387.64 × 2,877,797.45
  4. Step 4: Simplify right side
    4,041,371.30x = 16,070,736,467,892.59
  5. Step 5: Solve for x
    x = 16,070,736,467,892.59/4,041,371.30
  6. Step 6: Final answer
    x = 3,976,555.31

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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.