Home / 1,036,536.38-1,430,468.92-606,954.90

Finding the Fourth Proportional to 1,036,536.38, 1,430,468.92 and 606,954.90

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Solution

The fourth proportional to 1,036,536.38, 1,430,468.92 and 606,954.90 is: 837,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,536.38 : 1,430,468.92 = 606,954.90 : x
  2. Step 2: Convert to fraction form
    1,036,536.38/1,430,468.92 = 606,954.90/x
  3. Step 3: Cross multiply
    1,036,536.38x = 1,430,468.92 × 606,954.90
  4. Step 4: Simplify right side
    1,036,536.38x = 868,230,120,291.71
  5. Step 5: Solve for x
    x = 868,230,120,291.71/1,036,536.38
  6. Step 6: Final answer
    x = 837,626.29

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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.