Home / 1,636,104.41-2,454,268.73-556,177.52

Finding the Fourth Proportional to 1,636,104.41, 2,454,268.73 and 556,177.52

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Solution

The fourth proportional to 1,636,104.41, 2,454,268.73 and 556,177.52 is: 834,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,104.41 : 2,454,268.73 = 556,177.52 : x
  2. Step 2: Convert to fraction form
    1,636,104.41/2,454,268.73 = 556,177.52/x
  3. Step 3: Cross multiply
    1,636,104.41x = 2,454,268.73 × 556,177.52
  4. Step 4: Simplify right side
    1,636,104.41x = 1,365,009,080,612.72
  5. Step 5: Solve for x
    x = 1,365,009,080,612.72/1,636,104.41
  6. Step 6: Final answer
    x = 834,304.39

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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.