Home / 3,757,959.20-5,636,938.80-2,414,266.40

Finding the Fourth Proportional to 3,757,959.20, 5,636,938.80 and 2,414,266.40

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Solution

The fourth proportional to 3,757,959.20, 5,636,938.80 and 2,414,266.40 is: 3,621,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,959.20 : 5,636,938.80 = 2,414,266.40 : x
  2. Step 2: Convert to fraction form
    3,757,959.20/5,636,938.80 = 2,414,266.40/x
  3. Step 3: Cross multiply
    3,757,959.20x = 5,636,938.80 × 2,414,266.40
  4. Step 4: Simplify right side
    3,757,959.20x = 13,609,071,943,696.32
  5. Step 5: Solve for x
    x = 13,609,071,943,696.32/3,757,959.20
  6. Step 6: Final answer
    x = 3,621,399.60

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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.