Home / 1,114,217.76-1,537,620.48-604,920.24

Finding the Fourth Proportional to 1,114,217.76, 1,537,620.48 and 604,920.24

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Solution

The fourth proportional to 1,114,217.76, 1,537,620.48 and 604,920.24 is: 834,789.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,217.76 : 1,537,620.48 = 604,920.24 : x
  2. Step 2: Convert to fraction form
    1,114,217.76/1,537,620.48 = 604,920.24/x
  3. Step 3: Cross multiply
    1,114,217.76x = 1,537,620.48 × 604,920.24
  4. Step 4: Simplify right side
    1,114,217.76x = 930,137,749,790.52
  5. Step 5: Solve for x
    x = 930,137,749,790.52/1,114,217.76
  6. Step 6: Final answer
    x = 834,789.92

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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.