Home / 5,025,752.82-6,935,676.95-2,820,752.74

Finding the Fourth Proportional to 5,025,752.82, 6,935,676.95 and 2,820,752.74

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Solution

The fourth proportional to 5,025,752.82, 6,935,676.95 and 2,820,752.74 is: 3,892,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,752.82 : 6,935,676.95 = 2,820,752.74 : x
  2. Step 2: Convert to fraction form
    5,025,752.82/6,935,676.95 = 2,820,752.74/x
  3. Step 3: Cross multiply
    5,025,752.82x = 6,935,676.95 × 2,820,752.74
  4. Step 4: Simplify right side
    5,025,752.82x = 19,563,829,711,685.20
  5. Step 5: Solve for x
    x = 19,563,829,711,685.20/5,025,752.82
  6. Step 6: Final answer
    x = 3,892,716.26

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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.