Home / 1,616,825.15-2,417,958.08-1,437,962.04

Finding the Fourth Proportional to 1,616,825.15, 2,417,958.08 and 1,437,962.04

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Solution

The fourth proportional to 1,616,825.15, 2,417,958.08 and 1,437,962.04 is: 2,150,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,825.15 : 2,417,958.08 = 1,437,962.04 : x
  2. Step 2: Convert to fraction form
    1,616,825.15/2,417,958.08 = 1,437,962.04/x
  3. Step 3: Cross multiply
    1,616,825.15x = 2,417,958.08 × 1,437,962.04
  4. Step 4: Simplify right side
    1,616,825.15x = 3,476,931,920,709.06
  5. Step 5: Solve for x
    x = 3,476,931,920,709.06/1,616,825.15
  6. Step 6: Final answer
    x = 2,150,468.73

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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.