Home / 2,772,492.54-4,157,689.05-1,088,677.50

Finding the Fourth Proportional to 2,772,492.54, 4,157,689.05 and 1,088,677.50

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Solution

The fourth proportional to 2,772,492.54, 4,157,689.05 and 1,088,677.50 is: 1,632,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,492.54 : 4,157,689.05 = 1,088,677.50 : x
  2. Step 2: Convert to fraction form
    2,772,492.54/4,157,689.05 = 1,088,677.50/x
  3. Step 3: Cross multiply
    2,772,492.54x = 4,157,689.05 × 1,088,677.50
  4. Step 4: Simplify right side
    2,772,492.54x = 4,526,382,520,731.38
  5. Step 5: Solve for x
    x = 4,526,382,520,731.38/2,772,492.54
  6. Step 6: Final answer
    x = 1,632,604.04

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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.