Home / 1,636,032.98-2,454,447.36-556,617.26

Finding the Fourth Proportional to 1,636,032.98, 2,454,447.36 and 556,617.26

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Solution

The fourth proportional to 1,636,032.98, 2,454,447.36 and 556,617.26 is: 835,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,032.98 : 2,454,447.36 = 556,617.26 : x
  2. Step 2: Convert to fraction form
    1,636,032.98/2,454,447.36 = 556,617.26/x
  3. Step 3: Cross multiply
    1,636,032.98x = 2,454,447.36 × 556,617.26
  4. Step 4: Simplify right side
    1,636,032.98x = 1,366,187,764,337.43
  5. Step 5: Solve for x
    x = 1,366,187,764,337.43/1,636,032.98
  6. Step 6: Final answer
    x = 835,061.26

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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.