Home / 1,246,006.44-1,868,211.20-526,153.17

Finding the Fourth Proportional to 1,246,006.44, 1,868,211.20 and 526,153.17

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Solution

The fourth proportional to 1,246,006.44, 1,868,211.20 and 526,153.17 is: 788,892.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,006.44 : 1,868,211.20 = 526,153.17 : x
  2. Step 2: Convert to fraction form
    1,246,006.44/1,868,211.20 = 526,153.17/x
  3. Step 3: Cross multiply
    1,246,006.44x = 1,868,211.20 × 526,153.17
  4. Step 4: Simplify right side
    1,246,006.44x = 982,965,242,478.74
  5. Step 5: Solve for x
    x = 982,965,242,478.74/1,246,006.44
  6. Step 6: Final answer
    x = 788,892.59

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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.