Home / 8,594,892.08-12,893,806.92-3,543,441.20

Finding the Fourth Proportional to 8,594,892.08, 12,893,806.92 and 3,543,441.20

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Solution

The fourth proportional to 8,594,892.08, 12,893,806.92 and 3,543,441.20 is: 5,315,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,892.08 : 12,893,806.92 = 3,543,441.20 : x
  2. Step 2: Convert to fraction form
    8,594,892.08/12,893,806.92 = 3,543,441.20/x
  3. Step 3: Cross multiply
    8,594,892.08x = 12,893,806.92 × 3,543,441.20
  4. Step 4: Simplify right side
    8,594,892.08x = 45,688,446,665,173.11
  5. Step 5: Solve for x
    x = 45,688,446,665,173.11/8,594,892.08
  6. Step 6: Final answer
    x = 5,315,767.35

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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.