Home / 1,169,554.10-1,752,522.87-912,777.83

Finding the Fourth Proportional to 1,169,554.10, 1,752,522.87 and 912,777.83

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Solution

The fourth proportional to 1,169,554.10, 1,752,522.87 and 912,777.83 is: 1,367,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,554.10 : 1,752,522.87 = 912,777.83 : x
  2. Step 2: Convert to fraction form
    1,169,554.10/1,752,522.87 = 912,777.83/x
  3. Step 3: Cross multiply
    1,169,554.10x = 1,752,522.87 × 912,777.83
  4. Step 4: Simplify right side
    1,169,554.10x = 1,599,664,023,330.83
  5. Step 5: Solve for x
    x = 1,599,664,023,330.83/1,169,554.10
  6. Step 6: Final answer
    x = 1,367,755.48

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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.