Home / 1,135,409.00-1,566,792.92-651,633.66

Finding the Fourth Proportional to 1,135,409.00, 1,566,792.92 and 651,633.66

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Solution

The fourth proportional to 1,135,409.00, 1,566,792.92 and 651,633.66 is: 899,213.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,409.00 : 1,566,792.92 = 651,633.66 : x
  2. Step 2: Convert to fraction form
    1,135,409.00/1,566,792.92 = 651,633.66/x
  3. Step 3: Cross multiply
    1,135,409.00x = 1,566,792.92 × 651,633.66
  4. Step 4: Simplify right side
    1,135,409.00x = 1,020,975,006,550.77
  5. Step 5: Solve for x
    x = 1,020,975,006,550.77/1,135,409.00
  6. Step 6: Final answer
    x = 899,213.42

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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.