Home / 2,105,453.30-3,152,275.05-2,046,404.30

Finding the Fourth Proportional to 2,105,453.30, 3,152,275.05 and 2,046,404.30

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Solution

The fourth proportional to 2,105,453.30, 3,152,275.05 and 2,046,404.30 is: 3,063,867.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,453.30 : 3,152,275.05 = 2,046,404.30 : x
  2. Step 2: Convert to fraction form
    2,105,453.30/3,152,275.05 = 2,046,404.30/x
  3. Step 3: Cross multiply
    2,105,453.30x = 3,152,275.05 × 2,046,404.30
  4. Step 4: Simplify right side
    2,105,453.30x = 6,450,829,217,102.72
  5. Step 5: Solve for x
    x = 6,450,829,217,102.72/2,105,453.30
  6. Step 6: Final answer
    x = 3,063,867.16

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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.