Home / 5,217,186.60-7,813,338.30-5,217,186.60

Finding the Fourth Proportional to 5,217,186.60, 7,813,338.30 and 5,217,186.60

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Solution

The fourth proportional to 5,217,186.60, 7,813,338.30 and 5,217,186.60 is: 7,813,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,186.60 : 7,813,338.30 = 5,217,186.60 : x
  2. Step 2: Convert to fraction form
    5,217,186.60/7,813,338.30 = 5,217,186.60/x
  3. Step 3: Cross multiply
    5,217,186.60x = 7,813,338.30 × 5,217,186.60
  4. Step 4: Simplify right side
    5,217,186.60x = 40,763,643,880,026.77
  5. Step 5: Solve for x
    x = 40,763,643,880,026.77/5,217,186.60
  6. Step 6: Final answer
    x = 7,813,338.30

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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.