Home / 3,077,984.46-4,616,977.89-803,502.54

Finding the Fourth Proportional to 3,077,984.46, 4,616,977.89 and 803,502.54

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Solution

The fourth proportional to 3,077,984.46, 4,616,977.89 and 803,502.54 is: 1,205,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,984.46 : 4,616,977.89 = 803,502.54 : x
  2. Step 2: Convert to fraction form
    3,077,984.46/4,616,977.89 = 803,502.54/x
  3. Step 3: Cross multiply
    3,077,984.46x = 4,616,977.89 × 803,502.54
  4. Step 4: Simplify right side
    3,077,984.46x = 3,709,753,461,738.84
  5. Step 5: Solve for x
    x = 3,709,753,461,738.84/3,077,984.46
  6. Step 6: Final answer
    x = 1,205,254.12

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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.