Home / 2,082,835.02-3,124,252.53-1,976,459.34

Finding the Fourth Proportional to 2,082,835.02, 3,124,252.53 and 1,976,459.34

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Solution

The fourth proportional to 2,082,835.02, 3,124,252.53 and 1,976,459.34 is: 2,964,689.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,835.02 : 3,124,252.53 = 1,976,459.34 : x
  2. Step 2: Convert to fraction form
    2,082,835.02/3,124,252.53 = 1,976,459.34/x
  3. Step 3: Cross multiply
    2,082,835.02x = 3,124,252.53 × 1,976,459.34
  4. Step 4: Simplify right side
    2,082,835.02x = 6,174,958,093,437.13
  5. Step 5: Solve for x
    x = 6,174,958,093,437.13/2,082,835.02
  6. Step 6: Final answer
    x = 2,964,689.01

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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.