Home / 1,708,132.58-2,357,223.47-933,766.81

Finding the Fourth Proportional to 1,708,132.58, 2,357,223.47 and 933,766.81

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Solution

The fourth proportional to 1,708,132.58, 2,357,223.47 and 933,766.81 is: 1,288,598.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,132.58 : 2,357,223.47 = 933,766.81 : x
  2. Step 2: Convert to fraction form
    1,708,132.58/2,357,223.47 = 933,766.81/x
  3. Step 3: Cross multiply
    1,708,132.58x = 2,357,223.47 × 933,766.81
  4. Step 4: Simplify right side
    1,708,132.58x = 2,201,097,040,039.03
  5. Step 5: Solve for x
    x = 2,201,097,040,039.03/1,708,132.58
  6. Step 6: Final answer
    x = 1,288,598.48

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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.