Home / 2,823,492.16-4,236,028.80-1,141,776.64

Finding the Fourth Proportional to 2,823,492.16, 4,236,028.80 and 1,141,776.64

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Solution

The fourth proportional to 2,823,492.16, 4,236,028.80 and 1,141,776.64 is: 1,712,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,492.16 : 4,236,028.80 = 1,141,776.64 : x
  2. Step 2: Convert to fraction form
    2,823,492.16/4,236,028.80 = 1,141,776.64/x
  3. Step 3: Cross multiply
    2,823,492.16x = 4,236,028.80 × 1,141,776.64
  4. Step 4: Simplify right side
    2,823,492.16x = 4,836,598,730,207.23
  5. Step 5: Solve for x
    x = 4,836,598,730,207.23/2,823,492.16
  6. Step 6: Final answer
    x = 1,712,984.65

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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.