Home / 3,313,134.80-4,641,538-3,313,134.80

Finding the Fourth Proportional to 3,313,134.80, 4,641,538 and 3,313,134.80

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Solution

The fourth proportional to 3,313,134.80, 4,641,538 and 3,313,134.80 is: 4,641,538

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,134.80 : 4,641,538 = 3,313,134.80 : x
  2. Step 2: Convert to fraction form
    3,313,134.80/4,641,538 = 3,313,134.80/x
  3. Step 3: Cross multiply
    3,313,134.80x = 4,641,538 × 3,313,134.80
  4. Step 4: Simplify right side
    3,313,134.80x = 15,378,041,073,322.40
  5. Step 5: Solve for x
    x = 15,378,041,073,322.40/3,313,134.80
  6. Step 6: Final answer
    x = 4,641,538

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Double scale
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1.5x scale

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.