Home / 980,967.00-1,469,314.54-474,459.63

Finding the Fourth Proportional to 980,967.00, 1,469,314.54 and 474,459.63

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Solution

The fourth proportional to 980,967.00, 1,469,314.54 and 474,459.63 is: 710,656.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,967.00 : 1,469,314.54 = 474,459.63 : x
  2. Step 2: Convert to fraction form
    980,967.00/1,469,314.54 = 474,459.63/x
  3. Step 3: Cross multiply
    980,967.00x = 1,469,314.54 × 474,459.63
  4. Step 4: Simplify right side
    980,967.00x = 697,130,425,416.33
  5. Step 5: Solve for x
    x = 697,130,425,416.33/980,967.00
  6. Step 6: Final answer
    x = 710,656.34

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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.