Home / 965,008.20-1,447,512.30-924,054.60

Finding the Fourth Proportional to 965,008.20, 1,447,512.30 and 924,054.60

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Solution

The fourth proportional to 965,008.20, 1,447,512.30 and 924,054.60 is: 1,386,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,008.20 : 1,447,512.30 = 924,054.60 : x
  2. Step 2: Convert to fraction form
    965,008.20/1,447,512.30 = 924,054.60/x
  3. Step 3: Cross multiply
    965,008.20x = 1,447,512.30 × 924,054.60
  4. Step 4: Simplify right side
    965,008.20x = 1,337,580,399,371.58
  5. Step 5: Solve for x
    x = 1,337,580,399,371.58/965,008.20
  6. Step 6: Final answer
    x = 1,386,081.90

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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.