Home / 1,059,019.92-1,461,411.72-606,223.44

Finding the Fourth Proportional to 1,059,019.92, 1,461,411.72 and 606,223.44

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Solution

The fourth proportional to 1,059,019.92, 1,461,411.72 and 606,223.44 is: 836,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,019.92 : 1,461,411.72 = 606,223.44 : x
  2. Step 2: Convert to fraction form
    1,059,019.92/1,461,411.72 = 606,223.44/x
  3. Step 3: Cross multiply
    1,059,019.92x = 1,461,411.72 × 606,223.44
  4. Step 4: Simplify right side
    1,059,019.92x = 885,942,040,154.72
  5. Step 5: Solve for x
    x = 885,942,040,154.72/1,059,019.92
  6. Step 6: Final answer
    x = 836,567.87

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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.