Home / 1,274,525.04-1,758,890.94-693,720.06

Finding the Fourth Proportional to 1,274,525.04, 1,758,890.94 and 693,720.06

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Solution

The fourth proportional to 1,274,525.04, 1,758,890.94 and 693,720.06 is: 957,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,525.04 : 1,758,890.94 = 693,720.06 : x
  2. Step 2: Convert to fraction form
    1,274,525.04/1,758,890.94 = 693,720.06/x
  3. Step 3: Cross multiply
    1,274,525.04x = 1,758,890.94 × 693,720.06
  4. Step 4: Simplify right side
    1,274,525.04x = 1,220,177,928,430.26
  5. Step 5: Solve for x
    x = 1,220,177,928,430.26/1,274,525.04
  6. Step 6: Final answer
    x = 957,358.93

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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.