Home / 1,736,370.80-2,604,556.20-614,553.20

Finding the Fourth Proportional to 1,736,370.80, 2,604,556.20 and 614,553.20

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Solution

The fourth proportional to 1,736,370.80, 2,604,556.20 and 614,553.20 is: 921,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,370.80 : 2,604,556.20 = 614,553.20 : x
  2. Step 2: Convert to fraction form
    1,736,370.80/2,604,556.20 = 614,553.20/x
  3. Step 3: Cross multiply
    1,736,370.80x = 2,604,556.20 × 614,553.20
  4. Step 4: Simplify right side
    1,736,370.80x = 1,600,638,347,289.84
  5. Step 5: Solve for x
    x = 1,600,638,347,289.84/1,736,370.80
  6. Step 6: Final answer
    x = 921,829.80

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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.