Home / 712,008.10-994,945.10-712,008.10

Finding the Fourth Proportional to 712,008.10, 994,945.10 and 712,008.10

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Solution

The fourth proportional to 712,008.10, 994,945.10 and 712,008.10 is: 994,945.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,008.10 : 994,945.10 = 712,008.10 : x
  2. Step 2: Convert to fraction form
    712,008.10/994,945.10 = 712,008.10/x
  3. Step 3: Cross multiply
    712,008.10x = 994,945.10 × 712,008.10
  4. Step 4: Simplify right side
    712,008.10x = 708,408,970,255.31
  5. Step 5: Solve for x
    x = 708,408,970,255.31/712,008.10
  6. Step 6: Final answer
    x = 994,945.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.