Home / 1,046,187.60-1,568,892.60-414,970.80

Finding the Fourth Proportional to 1,046,187.60, 1,568,892.60 and 414,970.80

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Solution

The fourth proportional to 1,046,187.60, 1,568,892.60 and 414,970.80 is: 622,301.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,187.60 : 1,568,892.60 = 414,970.80 : x
  2. Step 2: Convert to fraction form
    1,046,187.60/1,568,892.60 = 414,970.80/x
  3. Step 3: Cross multiply
    1,046,187.60x = 1,568,892.60 × 414,970.80
  4. Step 4: Simplify right side
    1,046,187.60x = 651,044,617,336.08
  5. Step 5: Solve for x
    x = 651,044,617,336.08/1,046,187.60
  6. Step 6: Final answer
    x = 622,301.98

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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.