Home / 1,566,166.90-2,349,250.35-965,179.30

Finding the Fourth Proportional to 1,566,166.90, 2,349,250.35 and 965,179.30

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Solution

The fourth proportional to 1,566,166.90, 2,349,250.35 and 965,179.30 is: 1,447,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,166.90 : 2,349,250.35 = 965,179.30 : x
  2. Step 2: Convert to fraction form
    1,566,166.90/2,349,250.35 = 965,179.30/x
  3. Step 3: Cross multiply
    1,566,166.90x = 2,349,250.35 × 965,179.30
  4. Step 4: Simplify right side
    1,566,166.90x = 2,267,447,808,337.76
  5. Step 5: Solve for x
    x = 2,267,447,808,337.76/1,566,166.90
  6. Step 6: Final answer
    x = 1,447,768.95

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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.