Home / 3,582,672.02-4,944,065.72-1,973,028.50

Finding the Fourth Proportional to 3,582,672.02, 4,944,065.72 and 1,973,028.50

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Solution

The fourth proportional to 3,582,672.02, 4,944,065.72 and 1,973,028.50 is: 2,722,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,672.02 : 4,944,065.72 = 1,973,028.50 : x
  2. Step 2: Convert to fraction form
    3,582,672.02/4,944,065.72 = 1,973,028.50/x
  3. Step 3: Cross multiply
    3,582,672.02x = 4,944,065.72 × 1,973,028.50
  4. Step 4: Simplify right side
    3,582,672.02x = 9,754,782,571,433.02
  5. Step 5: Solve for x
    x = 9,754,782,571,433.02/3,582,672.02
  6. Step 6: Final answer
    x = 2,722,767.40

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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.