Home / 2,430,052.10-3,645,078.15-2,300,144.30

Finding the Fourth Proportional to 2,430,052.10, 3,645,078.15 and 2,300,144.30

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Solution

The fourth proportional to 2,430,052.10, 3,645,078.15 and 2,300,144.30 is: 3,450,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,052.10 : 3,645,078.15 = 2,300,144.30 : x
  2. Step 2: Convert to fraction form
    2,430,052.10/3,645,078.15 = 2,300,144.30/x
  3. Step 3: Cross multiply
    2,430,052.10x = 3,645,078.15 × 2,300,144.30
  4. Step 4: Simplify right side
    2,430,052.10x = 8,384,205,729,777.04
  5. Step 5: Solve for x
    x = 8,384,205,729,777.04/2,430,052.10
  6. Step 6: Final answer
    x = 3,450,216.45

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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.