Home / 1,784,128.34-2,462,034.48-968,315.60

Finding the Fourth Proportional to 1,784,128.34, 2,462,034.48 and 968,315.60

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Solution

The fourth proportional to 1,784,128.34, 2,462,034.48 and 968,315.60 is: 1,336,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,128.34 : 2,462,034.48 = 968,315.60 : x
  2. Step 2: Convert to fraction form
    1,784,128.34/2,462,034.48 = 968,315.60/x
  3. Step 3: Cross multiply
    1,784,128.34x = 2,462,034.48 × 968,315.60
  4. Step 4: Simplify right side
    1,784,128.34x = 2,384,026,382,411.72
  5. Step 5: Solve for x
    x = 2,384,026,382,411.72/1,784,128.34
  6. Step 6: Final answer
    x = 1,336,241.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.