Home / 942,666.30-1,416,951.90-924,951.60

Finding the Fourth Proportional to 942,666.30, 1,416,951.90 and 924,951.60

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Solution

The fourth proportional to 942,666.30, 1,416,951.90 and 924,951.60 is: 1,390,324.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,666.30 : 1,416,951.90 = 924,951.60 : x
  2. Step 2: Convert to fraction form
    942,666.30/1,416,951.90 = 924,951.60/x
  3. Step 3: Cross multiply
    942,666.30x = 1,416,951.90 × 924,951.60
  4. Step 4: Simplify right side
    942,666.30x = 1,310,611,927,028.04
  5. Step 5: Solve for x
    x = 1,310,611,927,028.04/942,666.30
  6. Step 6: Final answer
    x = 1,390,324.37

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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.