Home / 2,806,193.16-4,207,981.18-1,457,993.32

Finding the Fourth Proportional to 2,806,193.16, 4,207,981.18 and 1,457,993.32

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Solution

The fourth proportional to 2,806,193.16, 4,207,981.18 and 1,457,993.32 is: 2,186,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,193.16 : 4,207,981.18 = 1,457,993.32 : x
  2. Step 2: Convert to fraction form
    2,806,193.16/4,207,981.18 = 1,457,993.32/x
  3. Step 3: Cross multiply
    2,806,193.16x = 4,207,981.18 × 1,457,993.32
  4. Step 4: Simplify right side
    2,806,193.16x = 6,135,208,451,125.72
  5. Step 5: Solve for x
    x = 6,135,208,451,125.72/2,806,193.16
  6. Step 6: Final answer
    x = 2,186,310.10

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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.