Home / 9,277,047.40-13,904,511.90-3,885,687.40

Finding the Fourth Proportional to 9,277,047.40, 13,904,511.90 and 3,885,687.40

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Solution

The fourth proportional to 9,277,047.40, 13,904,511.90 and 3,885,687.40 is: 5,823,898.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,047.40 : 13,904,511.90 = 3,885,687.40 : x
  2. Step 2: Convert to fraction form
    9,277,047.40/13,904,511.90 = 3,885,687.40/x
  3. Step 3: Cross multiply
    9,277,047.40x = 13,904,511.90 × 3,885,687.40
  4. Step 4: Simplify right side
    9,277,047.40x = 54,028,586,692,980.06
  5. Step 5: Solve for x
    x = 54,028,586,692,980.06/9,277,047.40
  6. Step 6: Final answer
    x = 5,823,898.96

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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.