Home / 1,054,179.90-1,577,583.45-965,706.30

Finding the Fourth Proportional to 1,054,179.90, 1,577,583.45 and 965,706.30

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Solution

The fourth proportional to 1,054,179.90, 1,577,583.45 and 965,706.30 is: 1,445,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,179.90 : 1,577,583.45 = 965,706.30 : x
  2. Step 2: Convert to fraction form
    1,054,179.90/1,577,583.45 = 965,706.30/x
  3. Step 3: Cross multiply
    1,054,179.90x = 1,577,583.45 × 965,706.30
  4. Step 4: Simplify right side
    1,054,179.90x = 1,523,482,276,440.74
  5. Step 5: Solve for x
    x = 1,523,482,276,440.74/1,054,179.90
  6. Step 6: Final answer
    x = 1,445,182.44

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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.