Home / 3,036,219.10-4,554,328.65-792,357.10

Finding the Fourth Proportional to 3,036,219.10, 4,554,328.65 and 792,357.10

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Solution

The fourth proportional to 3,036,219.10, 4,554,328.65 and 792,357.10 is: 1,188,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,219.10 : 4,554,328.65 = 792,357.10 : x
  2. Step 2: Convert to fraction form
    3,036,219.10/4,554,328.65 = 792,357.10/x
  3. Step 3: Cross multiply
    3,036,219.10x = 4,554,328.65 × 792,357.10
  4. Step 4: Simplify right side
    3,036,219.10x = 3,608,654,641,560.92
  5. Step 5: Solve for x
    x = 3,608,654,641,560.92/3,036,219.10
  6. Step 6: Final answer
    x = 1,188,535.65

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Similar ratio
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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.