Home / 1,693,950.01-2,540,386.14-556,448.29

Finding the Fourth Proportional to 1,693,950.01, 2,540,386.14 and 556,448.29

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Solution

The fourth proportional to 1,693,950.01, 2,540,386.14 and 556,448.29 is: 834,495.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,950.01 : 2,540,386.14 = 556,448.29 : x
  2. Step 2: Convert to fraction form
    1,693,950.01/2,540,386.14 = 556,448.29/x
  3. Step 3: Cross multiply
    1,693,950.01x = 2,540,386.14 × 556,448.29
  4. Step 4: Simplify right side
    1,693,950.01x = 1,413,593,523,542.70
  5. Step 5: Solve for x
    x = 1,413,593,523,542.70/1,693,950.01
  6. Step 6: Final answer
    x = 834,495.42

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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.