Home / 1,622,333.40-2,433,556.59-557,367.67

Finding the Fourth Proportional to 1,622,333.40, 2,433,556.59 and 557,367.67

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Solution

The fourth proportional to 1,622,333.40, 2,433,556.59 and 557,367.67 is: 836,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,333.40 : 2,433,556.59 = 557,367.67 : x
  2. Step 2: Convert to fraction form
    1,622,333.40/2,433,556.59 = 557,367.67/x
  3. Step 3: Cross multiply
    1,622,333.40x = 2,433,556.59 × 557,367.67
  4. Step 4: Simplify right side
    1,622,333.40x = 1,356,385,766,381.45
  5. Step 5: Solve for x
    x = 1,356,385,766,381.45/1,622,333.40
  6. Step 6: Final answer
    x = 836,070.91

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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.