Home / 1,636,108.41-2,454,274.73-556,181.52

Finding the Fourth Proportional to 1,636,108.41, 2,454,274.73 and 556,181.52

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Solution

The fourth proportional to 1,636,108.41, 2,454,274.73 and 556,181.52 is: 834,310.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,108.41 : 2,454,274.73 = 556,181.52 : x
  2. Step 2: Convert to fraction form
    1,636,108.41/2,454,274.73 = 556,181.52/x
  3. Step 3: Cross multiply
    1,636,108.41x = 2,454,274.73 × 556,181.52
  4. Step 4: Simplify right side
    1,636,108.41x = 1,365,022,249,828.99
  5. Step 5: Solve for x
    x = 1,365,022,249,828.99/1,636,108.41
  6. Step 6: Final answer
    x = 834,310.39

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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.