Home / 1,736,272.80-2,604,409.20-614,455.20

Finding the Fourth Proportional to 1,736,272.80, 2,604,409.20 and 614,455.20

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Solution

The fourth proportional to 1,736,272.80, 2,604,409.20 and 614,455.20 is: 921,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,272.80 : 2,604,409.20 = 614,455.20 : x
  2. Step 2: Convert to fraction form
    1,736,272.80/2,604,409.20 = 614,455.20/x
  3. Step 3: Cross multiply
    1,736,272.80x = 2,604,409.20 × 614,455.20
  4. Step 4: Simplify right side
    1,736,272.80x = 1,600,292,775,867.84
  5. Step 5: Solve for x
    x = 1,600,292,775,867.84/1,736,272.80
  6. Step 6: Final answer
    x = 921,682.80

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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.