Home / 1,785,963.04-2,466,765.84-1,301,751.52

Finding the Fourth Proportional to 1,785,963.04, 2,466,765.84 and 1,301,751.52

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Solution

The fourth proportional to 1,785,963.04, 2,466,765.84 and 1,301,751.52 is: 1,797,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,963.04 : 2,466,765.84 = 1,301,751.52 : x
  2. Step 2: Convert to fraction form
    1,785,963.04/2,466,765.84 = 1,301,751.52/x
  3. Step 3: Cross multiply
    1,785,963.04x = 2,466,765.84 × 1,301,751.52
  4. Step 4: Simplify right side
    1,785,963.04x = 3,211,116,181,704.08
  5. Step 5: Solve for x
    x = 3,211,116,181,704.08/1,785,963.04
  6. Step 6: Final answer
    x = 1,797,974.60

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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.