Home / 2,593,328.40-3,884,567.28-2,085,137.52

Finding the Fourth Proportional to 2,593,328.40, 3,884,567.28 and 2,085,137.52

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Solution

The fourth proportional to 2,593,328.40, 3,884,567.28 and 2,085,137.52 is: 3,123,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,328.40 : 3,884,567.28 = 2,085,137.52 : x
  2. Step 2: Convert to fraction form
    2,593,328.40/3,884,567.28 = 2,085,137.52/x
  3. Step 3: Cross multiply
    2,593,328.40x = 3,884,567.28 × 2,085,137.52
  4. Step 4: Simplify right side
    2,593,328.40x = 8,099,856,984,492.35
  5. Step 5: Solve for x
    x = 8,099,856,984,492.35/2,593,328.40
  6. Step 6: Final answer
    x = 3,123,344.11

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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.