Home / 996,936.60-1,495,404.90-930,014.40

Finding the Fourth Proportional to 996,936.60, 1,495,404.90 and 930,014.40

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Solution

The fourth proportional to 996,936.60, 1,495,404.90 and 930,014.40 is: 1,395,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,936.60 : 1,495,404.90 = 930,014.40 : x
  2. Step 2: Convert to fraction form
    996,936.60/1,495,404.90 = 930,014.40/x
  3. Step 3: Cross multiply
    996,936.60x = 1,495,404.90 × 930,014.40
  4. Step 4: Simplify right side
    996,936.60x = 1,390,748,090,830.56
  5. Step 5: Solve for x
    x = 1,390,748,090,830.56/996,936.60
  6. Step 6: Final answer
    x = 1,395,021.60

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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.