Home / 1,136,017.27-1,567,594.92-626,686.84

Finding the Fourth Proportional to 1,136,017.27, 1,567,594.92 and 626,686.84

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Solution

The fourth proportional to 1,136,017.27, 1,567,594.92 and 626,686.84 is: 864,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,017.27 : 1,567,594.92 = 626,686.84 : x
  2. Step 2: Convert to fraction form
    1,136,017.27/1,567,594.92 = 626,686.84/x
  3. Step 3: Cross multiply
    1,136,017.27x = 1,567,594.92 × 626,686.84
  4. Step 4: Simplify right side
    1,136,017.27x = 982,391,106,814.85
  5. Step 5: Solve for x
    x = 982,391,106,814.85/1,136,017.27
  6. Step 6: Final answer
    x = 864,767.76

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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.