Home / 1,063,450.08-1,468,050.48-917,676

Finding the Fourth Proportional to 1,063,450.08, 1,468,050.48 and 917,676

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Solution

The fourth proportional to 1,063,450.08, 1,468,050.48 and 917,676 is: 1,266,815.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,450.08 : 1,468,050.48 = 917,676 : x
  2. Step 2: Convert to fraction form
    1,063,450.08/1,468,050.48 = 917,676/x
  3. Step 3: Cross multiply
    1,063,450.08x = 1,468,050.48 × 917,676
  4. Step 4: Simplify right side
    1,063,450.08x = 1,347,194,692,284.48
  5. Step 5: Solve for x
    x = 1,347,194,692,284.48/1,063,450.08
  6. Step 6: Final answer
    x = 1,266,815.17

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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.