Home / 3,262,187.60-4,893,281.40-1,372,619.60

Finding the Fourth Proportional to 3,262,187.60, 4,893,281.40 and 1,372,619.60

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Solution

The fourth proportional to 3,262,187.60, 4,893,281.40 and 1,372,619.60 is: 2,058,929.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,187.60 : 4,893,281.40 = 1,372,619.60 : x
  2. Step 2: Convert to fraction form
    3,262,187.60/4,893,281.40 = 1,372,619.60/x
  3. Step 3: Cross multiply
    3,262,187.60x = 4,893,281.40 × 1,372,619.60
  4. Step 4: Simplify right side
    3,262,187.60x = 6,716,613,957,955.44
  5. Step 5: Solve for x
    x = 6,716,613,957,955.44/3,262,187.60
  6. Step 6: Final answer
    x = 2,058,929.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.