Home / 3,059,435.30-4,590,902.55-2,113,484.90

Finding the Fourth Proportional to 3,059,435.30, 4,590,902.55 and 2,113,484.90

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Solution

The fourth proportional to 3,059,435.30, 4,590,902.55 and 2,113,484.90 is: 3,171,435.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,435.30 : 4,590,902.55 = 2,113,484.90 : x
  2. Step 2: Convert to fraction form
    3,059,435.30/4,590,902.55 = 2,113,484.90/x
  3. Step 3: Cross multiply
    3,059,435.30x = 4,590,902.55 × 2,113,484.90
  4. Step 4: Simplify right side
    3,059,435.30x = 9,702,803,216,796.49
  5. Step 5: Solve for x
    x = 9,702,803,216,796.49/3,059,435.30
  6. Step 6: Final answer
    x = 3,171,435.99

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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.