Home / 2,448,328.60-3,672,492.90-1,328,584.60

Finding the Fourth Proportional to 2,448,328.60, 3,672,492.90 and 1,328,584.60

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Solution

The fourth proportional to 2,448,328.60, 3,672,492.90 and 1,328,584.60 is: 1,992,876.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,328.60 : 3,672,492.90 = 1,328,584.60 : x
  2. Step 2: Convert to fraction form
    2,448,328.60/3,672,492.90 = 1,328,584.60/x
  3. Step 3: Cross multiply
    2,448,328.60x = 3,672,492.90 × 1,328,584.60
  4. Step 4: Simplify right side
    2,448,328.60x = 4,879,217,510,549.34
  5. Step 5: Solve for x
    x = 4,879,217,510,549.34/2,448,328.60
  6. Step 6: Final answer
    x = 1,992,876.90

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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.