Home / 6,910,572.10-10,365,858.15-6,804,283.90

Finding the Fourth Proportional to 6,910,572.10, 10,365,858.15 and 6,804,283.90

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Solution

The fourth proportional to 6,910,572.10, 10,365,858.15 and 6,804,283.90 is: 10,206,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,572.10 : 10,365,858.15 = 6,804,283.90 : x
  2. Step 2: Convert to fraction form
    6,910,572.10/10,365,858.15 = 6,804,283.90/x
  3. Step 3: Cross multiply
    6,910,572.10x = 10,365,858.15 × 6,804,283.90
  4. Step 4: Simplify right side
    6,910,572.10x = 70,532,241,719,728.80
  5. Step 5: Solve for x
    x = 70,532,241,719,728.80/6,910,572.10
  6. Step 6: Final answer
    x = 10,206,425.85

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1.5x scale

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.