Home / 2,443,337.10-3,665,005.65-2,047,708.80

Finding the Fourth Proportional to 2,443,337.10, 3,665,005.65 and 2,047,708.80

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Solution

The fourth proportional to 2,443,337.10, 3,665,005.65 and 2,047,708.80 is: 3,071,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,337.10 : 3,665,005.65 = 2,047,708.80 : x
  2. Step 2: Convert to fraction form
    2,443,337.10/3,665,005.65 = 2,047,708.80/x
  3. Step 3: Cross multiply
    2,443,337.10x = 3,665,005.65 × 2,047,708.80
  4. Step 4: Simplify right side
    2,443,337.10x = 7,504,864,321,554.72
  5. Step 5: Solve for x
    x = 7,504,864,321,554.72/2,443,337.10
  6. Step 6: Final answer
    x = 3,071,563.20

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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.