Home / 3,037,145.10-4,555,790.55-907,298.70

Finding the Fourth Proportional to 3,037,145.10, 4,555,790.55 and 907,298.70

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Solution

The fourth proportional to 3,037,145.10, 4,555,790.55 and 907,298.70 is: 1,360,969.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,145.10 : 4,555,790.55 = 907,298.70 : x
  2. Step 2: Convert to fraction form
    3,037,145.10/4,555,790.55 = 907,298.70/x
  3. Step 3: Cross multiply
    3,037,145.10x = 4,555,790.55 × 907,298.70
  4. Step 4: Simplify right side
    3,037,145.10x = 4,133,462,843,487.28
  5. Step 5: Solve for x
    x = 4,133,462,843,487.28/3,037,145.10
  6. Step 6: Final answer
    x = 1,360,969.83

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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.