Home / 1,268,300.46-1,750,208.19-695,328.06

Finding the Fourth Proportional to 1,268,300.46, 1,750,208.19 and 695,328.06

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Solution

The fourth proportional to 1,268,300.46, 1,750,208.19 and 695,328.06 is: 959,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,300.46 : 1,750,208.19 = 695,328.06 : x
  2. Step 2: Convert to fraction form
    1,268,300.46/1,750,208.19 = 695,328.06/x
  3. Step 3: Cross multiply
    1,268,300.46x = 1,750,208.19 × 695,328.06
  4. Step 4: Simplify right side
    1,268,300.46x = 1,216,968,865,348.81
  5. Step 5: Solve for x
    x = 1,216,968,865,348.81/1,268,300.46
  6. Step 6: Final answer
    x = 959,527.26

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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.