Home / 3,562,639.50-4,916,753.56-1,953,318.54

Finding the Fourth Proportional to 3,562,639.50, 4,916,753.56 and 1,953,318.54

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Solution

The fourth proportional to 3,562,639.50, 4,916,753.56 and 1,953,318.54 is: 2,695,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,639.50 : 4,916,753.56 = 1,953,318.54 : x
  2. Step 2: Convert to fraction form
    3,562,639.50/4,916,753.56 = 1,953,318.54/x
  3. Step 3: Cross multiply
    3,562,639.50x = 4,916,753.56 × 1,953,318.54
  4. Step 4: Simplify right side
    3,562,639.50x = 9,603,985,885,359.00
  5. Step 5: Solve for x
    x = 9,603,985,885,359.00/3,562,639.50
  6. Step 6: Final answer
    x = 2,695,750.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.