Home / 1,708,010.85-2,357,105.13-933,684.51

Finding the Fourth Proportional to 1,708,010.85, 2,357,105.13 and 933,684.51

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Solution

The fourth proportional to 1,708,010.85, 2,357,105.13 and 933,684.51 is: 1,288,512.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,010.85 : 2,357,105.13 = 933,684.51 : x
  2. Step 2: Convert to fraction form
    1,708,010.85/2,357,105.13 = 933,684.51/x
  3. Step 3: Cross multiply
    1,708,010.85x = 2,357,105.13 × 933,684.51
  4. Step 4: Simplify right side
    1,708,010.85x = 2,200,792,548,322.54
  5. Step 5: Solve for x
    x = 2,200,792,548,322.54/1,708,010.85
  6. Step 6: Final answer
    x = 1,288,512.04

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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.