Home / 2,037,401.34-3,054,201.90-688,625.58

Finding the Fourth Proportional to 2,037,401.34, 3,054,201.90 and 688,625.58

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Solution

The fourth proportional to 2,037,401.34, 3,054,201.90 and 688,625.58 is: 1,032,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,401.34 : 3,054,201.90 = 688,625.58 : x
  2. Step 2: Convert to fraction form
    2,037,401.34/3,054,201.90 = 688,625.58/x
  3. Step 3: Cross multiply
    2,037,401.34x = 3,054,201.90 × 688,625.58
  4. Step 4: Simplify right side
    2,037,401.34x = 2,103,201,563,695.51
  5. Step 5: Solve for x
    x = 2,103,201,563,695.51/2,037,401.34
  6. Step 6: Final answer
    x = 1,032,296.15

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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.