Home / 1,413,317.18-1,950,200.58-955,428.10

Finding the Fourth Proportional to 1,413,317.18, 1,950,200.58 and 955,428.10

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Solution

The fourth proportional to 1,413,317.18, 1,950,200.58 and 955,428.10 is: 1,318,371.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,317.18 : 1,950,200.58 = 955,428.10 : x
  2. Step 2: Convert to fraction form
    1,413,317.18/1,950,200.58 = 955,428.10/x
  3. Step 3: Cross multiply
    1,413,317.18x = 1,950,200.58 × 955,428.10
  4. Step 4: Simplify right side
    1,413,317.18x = 1,863,276,434,768.30
  5. Step 5: Solve for x
    x = 1,863,276,434,768.30/1,413,317.18
  6. Step 6: Final answer
    x = 1,318,371.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.