Home / 3,274,062.08-4,518,284.56-1,823,780.57

Finding the Fourth Proportional to 3,274,062.08, 4,518,284.56 and 1,823,780.57

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Solution

The fourth proportional to 3,274,062.08, 4,518,284.56 and 1,823,780.57 is: 2,516,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,062.08 : 4,518,284.56 = 1,823,780.57 : x
  2. Step 2: Convert to fraction form
    3,274,062.08/4,518,284.56 = 1,823,780.57/x
  3. Step 3: Cross multiply
    3,274,062.08x = 4,518,284.56 × 1,823,780.57
  4. Step 4: Simplify right side
    3,274,062.08x = 8,240,359,563,108.13
  5. Step 5: Solve for x
    x = 8,240,359,563,108.13/3,274,062.08
  6. Step 6: Final answer
    x = 2,516,861.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.