Home / 7,367,719.40-11,051,579.10-2,574,908.90

Finding the Fourth Proportional to 7,367,719.40, 11,051,579.10 and 2,574,908.90

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Solution

The fourth proportional to 7,367,719.40, 11,051,579.10 and 2,574,908.90 is: 3,862,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,719.40 : 11,051,579.10 = 2,574,908.90 : x
  2. Step 2: Convert to fraction form
    7,367,719.40/11,051,579.10 = 2,574,908.90/x
  3. Step 3: Cross multiply
    7,367,719.40x = 11,051,579.10 × 2,574,908.90
  4. Step 4: Simplify right side
    7,367,719.40x = 28,456,809,383,643.99
  5. Step 5: Solve for x
    x = 28,456,809,383,643.99/7,367,719.40
  6. Step 6: Final answer
    x = 3,862,363.35

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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.